ULTRA SILENT due to Optimized Control Electronics. Circulation pump suitable for use in salt or freshwater aquaria. Includes controller for adjusting the water output. 0–10V-connection for external control. Rugged pump housing. Power-saving D/C motor 24 Volt. High efficiency. Polished ceramic shaft and bearings for quiet operation and low maintenance. Submerged and non-submerged use is possible. Including pre-filter basket.
DC Runner 1.2: Output 8 step adjustable up to 1200 L/H.
Maximum Head 1.5mtrs.
Max Power 12w.
L125 x W60 x H85mm.
Hose fitting suction side 25mm.
Hose fitting pressure side 20mm.
2 years warranty.
ULTRA SILENT due to Optimized Control Electronics. Circulation pump suitable for use in salt or freshwater aquaria. Includes controller for adjusting the water output. 0–10V-connection for external control. Rugged pump housing. Power-saving D/C motor 24 Volt. High efficiency. Polished ceramic shaft and bearings for quiet operation and low maintenance. Submerged and non-submerged use is possible. Including pre-filter basket and stepped hose fittings.
DC Runner 2.2: Output 8 step adjustable up to 2000 L/H.
Maximum Head 2.20 mtrs.
Max Power 20w.
L135 x W67 x H67mm.
Stepped hose fitting suction side 25mm/20mm.
Stepped hose fitting pressure side 25mm/20mm.
2 year warranty.
ULTRA SILENT due to Optimized Control Electronics. Circulation pump suitable for use in salt or freshwater aquaria. Includes controller for adjusting the water output. 0–10V-connection for external control. Rugged pump housing. Power-saving D/C motor 24 Volt. High efficiency. Polished ceramic shaft and bearings for quiet operation and low maintenance. Submerged and non-submerged use is possible. Including pre-filter basket and stepped hose fittings.
DC Runner 3.2: Output 8 step adjustable up to 3000 L/H.
Maximum Head 2.70 mtrs.
Max Power 25w.
L200 x W90 x H120mm.
Stepped hose fitting suction side 32mm/25mm.
Stepped hose fitting pressure side 25mm/20mm.
2 year warranty.
ULTRA SILENT due to Optimized Control Electronics. Circulation pump suitable for use in salt or freshwater aquaria. Includes controller for adjusting the water output. 0–10V-connection for external control. Rugged pump housing. Power-saving D/C motor 24 Volt. High efficiency. Polished ceramic shaft and bearings for quiet operation and low maintenance. Submerged and non-submerged use is possible. Including pre-filter basket and stepped hose fittings.
DC Runner 5.3: Output 8 step adjustable up to 5000 L/H.
Maximum Head 3.50 mtrs.
Max Power 40w.
L190 x W105 x H130mm.
Stepped hose fitting suction side 32mm/25mm.
Stepped hose fitting pressure side 32mm/25mm.
2 year warranty.
ULTRA SILENT due to Optimized Control Electronics. Circulation pump suitable for use in salt or freshwater aquaria. Includes controller for adjusting the water output. 0–10V-connection for external control. Rugged pump housing. Power-saving D/C motor 24 Volt. High efficiency. Polished ceramic shaft and bearings for quiet operation and low maintenance. Submerged and non-submerged use is possible. Including stepped hose fittings.
DC Runner 9.3: Output 8 step adjustable up to 9000 L/H.
Maximum Head 4.80 mtrs.
Max Power 65w.
L200 x W105 x H180mm.
Stepped hose fitting suction side 40mm/32mm.
Stepped hose fitting pressure side 40mm/32mm.
2 year warranty.
The AquaEl Fan Filter Mini Plus is a small aquarium filtration system that is perfect for use in small aquariums up to 50 litres. This efficient filtration system is easy to install and maintains a healthy environment in your aquarium. The filter is equipped with a powerful fan which helps to circulate the water and remove any dirt or debris. The easy-to-replace foam filter cartridge captures small particles, while the activated carbon helps to remove odours and discolouration. The adjustable flow rate allows you to set the perfect level of filtration for your aquarium. Additionally, the filter is energy efficient and has a low noise level.
The Maxi Kani is a versatile canister filter with functions that are not found in other conventional canister filter.
Canisters in the Maxi Kani range are operated with an external pump which can be run both inline or submersed. This design change allows for the following.
By running the pump submersed in the aquarium a Maxi Kani can operate at significantly lower water levels compared to other options.
The flow control dial can be detached for servicing. This allows the pump to continually circulate water while the body of the canister can be disassembled and serviced without disturbing the aquarium.
Since the pump can be run submerse the Maxi Kani does not rely on gravity to feed the canister body. This allows for the canister to be placed at the same height or even above the aquarium.
Running the pump submersed also results in a canister that is self priming requiring no priming pumps or other procedures.
The Maxi Kani also comes with a range of standard quality of life features found in other canisters like flow control, solid clamps and convenient handles.
PRODUCT DESCRIPTION
ULTRA FILTER is a range of modern aquarium filters intended for medium and large tanks. Thanks to the use of proprietary solutions, they ensure convenient operation and perfectly clean water in the aquarium. They are ideally suited for any type of freshwater tank (general-purpose aquaria, plant, natural, biotope aquaria).
Convenient use – multiple filtering elements and thought-through filter design make it require less cleaning. The built-in shut-off valve for the hoses ensures convenient use and maintenance. Efficient self-priming mechanism (with just one movement of the lever installed in the cover) guarantees easy and convenient start-up of the filter.
Perfect efficiency – high water flow-rate through the filter (up to 1000-1400 l/h) and high filter volume (11-16 l) combined with the high-quality of the filtering elements used make it possible to achieve exceptionally efficient water filtering, event for a 500-litre aquarium. This creates perfect conditions for the culture of aquatic plants and organisms. Any filtering element (biological, mechanical or chemical) can be used with the filter. Capacity control enables easy adjustment of the flow rate for the needs of the aquarium.
Energy efficiency – Modern, energy-efficient motor of the ULTRA FILTER ensures stable water flow through the filtering media and lower energy consumption. Its power consumption is at just 12.9-14.8 W!Exceptionally quiet operation – ceramic rotor shaft with vibration absorbers and unique design of the pump thanks to our 35-year experience make the filter operate almost inaudibly. This is why the filter can be installed in any room, even in offices or bedrooms.
Polish product – ULTRA FILTER has been designed by an experienced team of Polish engineers. It is manufactured in Suwałki, Poland. This guarantees the manufacturing quality as well as ensures the availability of the warranty and post-warranty service, including complete availability of consumables (filtering media, rotors, seals) and spare parts.
PRODUCT DESCRIPTION
ULTRA FILTER is a range of modern aquarium filters intended for medium and large tanks. Thanks to the use of proprietary solutions, they ensure convenient operation and perfectly clean water in the aquarium. They are ideally suited for any type of freshwater tank (general-purpose aquaria, plant, natural, biotope aquaria).
Convenient use – multiple filtering elements and thought-through filter design make it require less cleaning. The built-in shut-off valve for the hoses ensures convenient use and maintenance. Efficient self-priming mechanism (with just one movement of the lever installed in the cover) guarantees easy and convenient start-up of the filter.
Perfect efficiency – high water flow-rate through the filter (up to 1000-1400 l/h) and high filter volume (11-16 l) combined with the high-quality of the filtering elements used make it possible to achieve exceptionally efficient water filtering, event for a 500-litre aquarium. This creates perfect conditions for the culture of aquatic plants and organisms. Any filtering element (biological, mechanical or chemical) can be used with the filter. Capacity control enables easy adjustment of the flow rate for the needs of the aquarium.
Energy efficiency – Modern, energy-efficient motor of the ULTRA FILTER ensures stable water flow through the filtering media and lower energy consumption. Its power consumption is at just 12.9-14.8 W!Exceptionally quiet operation – ceramic rotor shaft with vibration absorbers and unique design of the pump thanks to our 35-year experience make the filter operate almost inaudibly. This is why the filter can be installed in any room, even in offices or bedrooms.
Polish product – ULTRA FILTER has been designed by an experienced team of Polish engineers. It is manufactured in Suwałki, Poland. This guarantees the manufacturing quality as well as ensures the availability of the warranty and post-warranty service, including complete availability of consumables (filtering media, rotors, seals) and spare parts.
The new MIDIKANI product line consists of canister filters fed by separate high-performance pumps. The filters are intended for use both in aquariums and in aqua-terrariums. They combine a large filtration capacity with the freedom of installation, since the feeding pump can be placed either inside or outside the tank, in a vertical or horizontal position.
Their additional advantage is the exceptional ease of use. The design of the filters allows them to be used also in aqua-terrariums, as they can operate in shallow water that is 10 or more centimeter deep. The filters are extremely efficient at mechanical and biological filtration. They remove from the water both debris that are visible to the naked eye and dissolved toxic substances that can harm the inhabitants of the aquarium. They are easy to set up and do not require frequent cleaning. Thanks to the use of an external pump, the filter can be placed not only below the aquarium tank, but also next to it, and even above the tank without any negative impact on the efficiency of its operation.
The MIDIKANI product line includes four filter models (MIDIKANI 150, 250, 350, and 500) intended for use in aquarium tanks with a capacity of 50 and up to 500 litres.
Product advantages: – fully equipped and ready for operation – simple design translates into ease of installation and use – high performance at a low power consumption – provides ideal living conditions for aquarium animals and plants – carefully selected filter media – an integrated cut-off system for the convenience and safety of use – flexible filter configuration – can operate in shallow water
AQUAEL PAT MINI is a tiny turbine filter intended for use in small freshwater aquariums. This device consists of a small head and a carefully selected filter sponge. Thanks to the innovative design, the maximum throughput of the filter head reaches 400 l/h, which is comparable to the typical performance of a medium-sized turbine aquarium filter. Despite its high performance, the filter operates at a power consumption of 4W or less. Given its specifications, PAT MINI can provide efficient filtration even in a 120-liter tank. However, you should not be concerned about the filter creating an excessive whirling motion in smaller tanks, since there is a performance control switch in the front part of the head that allows you to adjust throughput as required. In addition, the filter is equipped with a directional nozzle that can be used to control the outflow of water into the tank e.g. by directing it towards a tank wall. The aeration tube connected to the outlet nozzle ensures efficient oxygenation of the water.
The sponge supplied with the PAT MINI filter can trap even the finest visible impurities, performing efficient mechanical filtration of water in the tank. In addition, the sponge provides an ideal living environment for strains of beneficial nitrifying bacteria that oxidize ammonia and nitrates, toxic substances that are harmful to fish. Maintenance of the sponge is very simple and takes less than a minute. Regular maintenance will guarantee continuous operation of the filter, and the inhabitants of our aquarium will swim in crystal-clear and toxin-free water.
The device is very easy to install thanks to a holder equipped with strong suction cups and a functional bracket that can be used to hook the filter onto the edge of a tank wall.
The PAT MINI filter is compatible with the AQUAEL sprinkler and the AQUAEL MINI UV water sterilizer. Replacement sponge media can be purchased separately. They are available either in the standard version or in the CARBOMAX and PHOSMAX versions. The CARBOMAX sponge is saturated with activated carbon to remove chemical contaminants and water discoloration. The PHOSMAX sponge is intended for removing phosphates from the water in order to prevent the growth of algae.
DO YOU NEED PARTS? IF YOU DO PLEASE CONTACT US AND WE CAN ARRANGE THE PARTS FOR YOU.
AQUAEL TURBO FILTER is designed for the cleaning and aeration of aquarium water. This quiet and energy-efficient filter provides double (mechanical and biological) filtration out of the box. It is compatible with any biological or chemical filter cartridges offered by AQUAEL, such as BioCeraMAX Pro 600, BioCeraMAX Pro 1200, BioCeraMAX Pro 1600, ZeoMAX PLUS, CarboMAX PLUS, NitroMAX PRO, PhosMAX BASIC, and PhosMAX PRO.
The sealed rotor chamber ensures high efficiency at a relatively low level of power consumption. All the AQUAEL TURBO FILTER models are equipped with special shock-absorbing suction cups to dampen vibrations that may be carried to the glass and to muffle the operation of the device.
The larger models, TURBO FILTER 1000, 1500, and 2000, are equipped with a ceramic rotor axis for even quieter operation and enhanced durability.
Thanks to the special design of AQUAEL TURBO internal filters, they are easily expandable. The filter media containers can be filled with any filter medium, as required.
The starter kit includes:
a container for loose filter media with a capacity of 250 ml in the TURBO FILTER 500 model and 625 ml in the TURBO FILTER 1000, 1500, and 2000 models,
one BioCeraMAX Pro 600 cartridge for biological filtration,
one sponge of carefully selected density to ensure high filtering parameters for as long as possible
TURBO filters are available in three installation configurations: sponge only, container only, container plus a sponge. Additional containers for filter media can be bought separately. You can easily join them in columns thanks to a specially designed connection system. In this way, the filter can be transformed into a customised device with unique filtration parameters, carefully tailored to individual needs.
AQUAEL TURBO FILTER is designed for the cleaning and aeration of aquarium water. This quiet and energy-efficient filter provides double (mechanical and biological) filtration out of the box. It is compatible with any biological or chemical filter cartridges offered by AQUAEL, such as BioCeraMAX Pro 600, BioCeraMAX Pro 1200, BioCeraMAX Pro 1600, ZeoMAX PLUS, CarboMAX PLUS, NitroMAX PRO, PhosMAX BASIC, and PhosMAX PRO.
The sealed rotor chamber ensures high efficiency at a relatively low level of power consumption. All the AQUAEL TURBO FILTER models are equipped with special shock-absorbing suction cups to dampen vibrations that may be carried to the glass and to muffle the operation of the device.
The larger models, TURBO FILTER 1000, 1500, and 2000, are equipped with a ceramic rotor axis for even quieter operation and enhanced durability.
Thanks to the special design of AQUAEL TURBO internal filters, they are easily expandable. The filter media containers can be filled with any filter medium, as required.
The starter kit includes:
a container for loose filter media with a capacity of 250 ml in the TURBO FILTER 500 model and 625 ml in the TURBO FILTER 1000, 1500, and 2000 models,
one BioCeraMAX Pro 600 cartridge for biological filtration,
one sponge of carefully selected density to ensure high filtering parameters for as long as possible
TURBO filters are available in three installation configurations: sponge only, container only, container plus a sponge. Additional containers for filter media can be bought separately. You can easily join them in columns thanks to a specially designed connection system. In this way, the filter can be transformed into a customised device with unique filtration parameters, carefully tailored to individual needs.
AQUAEL TURBO FILTER is designed for the cleaning and aeration of aquarium water. This quiet and energy-efficient filter provides double (mechanical and biological) filtration out of the box. It is compatible with any biological or chemical filter cartridges offered by AQUAEL, such as BioCeraMAX Pro 600, BioCeraMAX Pro 1200, BioCeraMAX Pro 1600, ZeoMAX PLUS, CarboMAX PLUS, NitroMAX PRO, PhosMAX BASIC, and PhosMAX PRO.
The sealed rotor chamber ensures high efficiency at a relatively low level of power consumption. All the AQUAEL TURBO FILTER models are equipped with special shock-absorbing suction cups to dampen vibrations that may be carried to the glass and to muffle the operation of the device.
The larger models, TURBO FILTER 1000, 1500, and 2000, are equipped with a ceramic rotor axis for even quieter operation and enhanced durability.
Thanks to the special design of AQUAEL TURBO internal filters, they are easily expandable. The filter media containers can be filled with any filter medium, as required.
The starter kit includes:
a container for loose filter media with a capacity of 250 ml in the TURBO FILTER 500 model and 625 ml in the TURBO FILTER 1000, 1500, and 2000 models,
one BioCeraMAX Pro 600 cartridge for biological filtration,
one sponge of carefully selected density to ensure high filtering parameters for as long as possible
TURBO filters are available in three installation configurations: sponge only, container only, container plus a sponge. Additional containers for filter media can be bought separately. You can easily join them in columns thanks to a specially designed connection system. In this way, the filter can be transformed into a customised device with unique filtration parameters, carefully tailored to individual needs.
Product advantages:
Increases growth of beneficial nitrifying bacteria
inbuilt pre-filter ensures long operation without the need for cleaning
free configuration of filter media
fine performance control makes it easy to adjust the rate of operation to the user’s needs
self-priming mode at the start-up
exceptionally quiet operation thanks to the use of a ceramic rotor shaft
integrated cut-off valves
SPECIAL ORDER. PLEASE NOTE THIS IS A BULK ORDER OTEM AND SHIPPING WILL BE QUOTED
ULTRAMAX is a technologically advanced canister filter whose design is based on patented solutions that guarantee exceptional comfort of use, perfect water clarity, and optimum water parameters even in the most demanding aquariums. Thanks to the builtin pre-filter, the time between cartridge cleanings is greatly improved. The fact that the pre-filter is placed inside the lid means that you can replace it without removing the filter from the aquarium cabinet!
Age range description: all life stages
Package Weight: 8.187 kilograms
Included components: ULTRAMAX 1500 External Filter
SPECIAL ORDER. PLEASE NOTE THIS IS A BULK ORDER OTEM AND SHIPPING WILL BE QUOTED
ULTRAMAX is a technologically advanced canister filter whose design is based on patented solutions that guarantee exceptional comfort of use, perfect water clarity, and optimum water parameters even in the most demanding aquariums. Thanks to the builtin pre-filter, the time between cartridge cleanings is greatly improved. The fact that the pre-filter is placed inside the lid means that you can replace it without removing the filter from the aquarium cabinet
Age range description: all life stages
item package dimensions: 14.96 L x 11.41 W x 18.89 H (inches)
item package weight: 8.0 pounds
SPECIAL ORDER. PLEASE NOTE THIS IS A BULK ORDER ITEM AND SHIPPING WILL BE QUOTED
Aquael UV Sterilisers 3w are suitable for both freshwater and marine aquariums.
Efficient water sterilisation helps to eliminate free-floating algae, protozoa that cause water cloudiness, and pathogens that may be dangerous to fish. Aquael UV sterilisers operate in-line with a 3-step outlet and inlet for all universal hose sizes. High-capacity internal filters (e.g. Turbo Filters) can be used to feed the sterilisers. Transparent connector pipes allow you to control the operation of the steriliser. Thanks to its small size, it can be installed in virtually any aquarium.
PRODUCT DESCRIPTION
VERSAMAX is an external hang-on filter designed for the filtration and aeration of water in regular-sized and nano-aquariums. Thanks to its high throughput capacity, the filter guarantees intensive filtration of aquarium water, while requiring very little space. The filter is very quiet and easy to use. VERSAMAX filters can be used in water tanks with the capacity of 50 to 300 liters.
Components of the standard packageEach package includes a filter lid, a flow-through unit, and a container for filter media with a sponge cartridge. The VERSAMAX filter is completely watertight, because the entire container is made of one piece.
Mode of functioningHang the filter on an aquarium wall so that the suction tube is inside the tank, whereas the body of the pump – on the outside. At the start-up, fill the filter container with water and then plug the connection cable into the mains. Shortly after the activation, a properly assembled filter will suck the air out of the suction system and start pumping water from the aquarium. The pumping capacity can be adjusted within a wide range by means of a dial located on the top of the flow-through unit.
The pump draws water from the lower part of the water tank, next the water flows through the filter cartridges, and finally it is released back into the aquarium. The filtration baskets are designed to facilitate cartridge replacement.
Filter throughput can be adjusted using the dial located on the top of the flow-through unit. The angle of inclination of the filter is also adjustable.
Filter mediaThe standard set of cartridges for the VERSAMAX filter includes a sponge cartridge made of special phenol-free sponge. It constitutes a particularly favourable substrate for the growth of bacterial cultures employed to remove organic impurities from the water. In this way, effective mechanical filtration is supplemented with excellent biological filtration.
Filter cartridges can be freely combined or replaced with other filter media for biological or chemical filtration. For example, you can combine cartridges for biological filtration with a sponge for mechanical filtration. Make sure that individual media are arranged in equal layers in both parts of the filter baskets.
An excellent small air driven filter ideal for aquariums up to 30L
When setting up this filter you can run it with filter floss only or in conjunction with media.
We recommend the JBL Filter Wool and Marine pure gems to complete the filter set up.
You can change the filter wool out whenever it gets dirty and in doing so should keep the media from accumulating debris.
The Hailea BT100B Immerible Pump is a powerful and reliable water pump designed for a wide range of applications. This pump offers a maximum flow rate of 150 liters per hour and features a durable stainless steel motor and housing. It is designed to be fully submersible, making it ideal for use in ponds, aquariums, and other water-based applications. The Hailea BT100B Immerible Pump also features overload protection, making it safe and reliable for continuous operation.
Hailea’s ranges of pumps are tried and tested and renowned throughout the industry for their efficiency and reliability. The HX8807 moves up to 700 litres of water per hour.
Corrosion-resistant ABS plastic casing
Mounted suction cups
High-quality resin helps to form a sealed unit
Reliable - engineered for continuous use
Large sized, quality filter screen
8W
Hmax 1.2m
650L/h
Description
Suitable for up to 50-110 litre fish tanks
Features
400 L/hour
Size (ex spray bar): 17.5cm height x 4.5cm wide x 6cm depth
Reinforced ABS encasing to ensure long lasting design.
High quality resin to seal motor winding - no chance of electrical leaks.
High quality bio-chemical filtration sponge which is suitable for breeding nitrifier.
Carbon cartridge design is better for eliminating impurities in the water.
Filter includes: 1 carbon cartridge (refillable with chosen media), coarse foam block, spray bar attachment and venturi attachment for additional air
Power: 7 watts
Max head: 0.9m
The Hailea Powerhead Immersible Pump PT200-PT400-PT700-PT1000-PT200 is a powerful and reliable submersible pump designed for aquariums and other water features. This pump is designed to be used in both fresh and saltwater aquariums and has a maximum flow rate of up to 2000 liters per hour. The pump has adjustable flow control and comes with an adjustable venturi for adding aeration to the aquarium water. The pump is easy to install and is fitted with a 10-foot long power cable for convenient placement. The Hailea Powerhead Immersible Pump is an efficient and reliable way to keep your aquarium clean and healthy.
PRODUCT FEATUREScompact, low power consumption & high efficiencythw water flow regulator can adjust water flow freelyoperate stably, silently and without heatingadopts high quality resin to seal the winding for safety userotor/impeller assembly is easy to remove and convient to cleanPower - 6 wattFlow - 450 l/hrMax Jet M - 0.75Weight - 0.22kgExternal size - 54 x 47 x 52mm
Description
Compact and energy saving, this Koralia pump is ideal to recreate in your aquarium the natural and beneficial water motion of rivers and seas. It includes a magnet-suction cup support for easy and safe positioning. Koralia can be connected to a controller and set to intervals of seconds, minutes or hours. Cable protector included.
Characteristics
Movement pump ideal for marine aquariums, specially designed for small reefs
It can also be used in fresh water tanks
Pumps allow a wide flow to increase water movement which is essential for Corals and Plants.
Compact format with high performance and low energy consumption
Easily adjustable flow direction thanks to the sphere joint
Magnet suction cup support included: easy positioning, for aquariums up to 10 mm thickness
It can be connected to a timer with programmed intervals (seconds, minutes, hours)
Equipped with cable protector, ideal use is tanks with urchins, triggers, puffers or parrot fish
Koralia Nano is designed for use in aquariums only, it cannot be used as a filter pump
This pump is intended for indoor use only in water with a temperature up to 35° C (95° F)
Available in different models:
900 of 4,5 W, maximum pump flow rate 900 l/h, recommended for fresh water tanks from 60 to 100 litres, marine water from 36 to 60 litres
1600 of 4,5 W, maximum pump flow rate 1600 l/h, recommended for fresh water tanks from 100 to 180 litres, marine water from 64 to 100 litres
2200 of 4 W, maximum pump flow rate 2200 l/h, recommended for fresh water tanks from 140 to 250 litres, marine water from 90 to 140 litres
USER MANUAL
The Orca Hang-On-Filter HY-611 is a high-performance filter designed to provide efficient, effective filtration for aquariums and other aquatic environments. It features a powerful motor, advanced multi-stage filtration, adjustable flow control, and an adjustable spray bar. It helps remove debris and particles from the water, while also providing biological and chemical filtration to create a healthier, more balanced aquatic environment. The filter is designed to hang on the outside of the tank, making it easy to install and maintain. It is also equipped with convenient shut-off valves for easy cleaning and maintenance. The Orca Hang-On-Filter HY-611 is a great choice for keeping aquariums and other aquatic environments clean, healthy, and balanced.
The Orca Hang-On Filter HY-612 is a high-performance filter designed for aquariums up to 200 liters. It features a powerful motor that provides a strong water current, a filter media basket, an adjustable flow regulator, and a protective filter cover. The filter also includes two filter media baskets that allow you to customize the type of filtration you require. The filter is easy to install and is suitable for both freshwater and saltwater aquariums. The filter helps to remove debris, bacteria, and other pollutants from the water, ensuring your aquarium remains crystal clear. Additionally, the filter helps to oxygenate the water, helping to keep your fish healthy.