Description
Superior Biological Filtration, Gentle Water Flow, and Reliable Performance.
The Sponge Filter XY2835 is the workhorse of the aquarium world, offering incredibly efficient biological and mechanical filtration with a gentle, fish-safe current. Its dual-sponge design provides a massive surface area for beneficial bacteria to colonize, making it the ideal choice for breeding tanks, hospital tanks, shrimp tanks, and as a supplemental filter in community aquariums. Simple, effective, and affordable.
Key Features & Benefits:
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Massive Bio-Load Capacity: Two large, porous sponges offer an enormous surface area for beneficial bacteria, providing stable and superior biological filtration to break down harmful ammonia and nitrite.
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Gentle & Safe Flow: The gentle bubbling action is perfect for delicate fish (like bettas), fry, shrimp, and other creatures that could be stressed or harmed by strong filter intakes.
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Dual-Purpose Filtration: The sponges provide both mechanical (traps debris) and biological (hosts bacteria) filtration, keeping your water crystal clear and healthy.
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Cost-Effective & Efficient: Operates with a standard air pump, making it one of the most energy-efficient and affordable filtration options available.
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Versatile & Reliable: Ideal for a wide range of setups, from 40 to 150-litre tanks (10-40 gallons), and is famously reliable with no moving parts to break.
Product Details:
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Product Name: Sponge Filter XY2835
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Model: XY2835 (55mm x 48mm)
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Recommended Tank Size: 40 - 150 Litres (10 - 40 US Gallons)
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Required Equipment: Must be powered by a standard aquarium air pump (sold separately). Includes airline tubing and a suction cup for mounting.
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What's Included: 1 x Filter Body, 1 x Sponge Sleeves, 1 x Weighted Base, 1 x Lift Tube.
How To Use:
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Connect: Attach one end of the included airline tubing to the uplift tube of the filter and the other end to your air pump.
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Place: Submerge the filter completely in your aquarium. Use the weighted base or suction cups to secure it in a corner.
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Power: Plug in your air pump. You will see a stream of bubbles rising up the lift tube, which creates the water flow that pulls water through the sponges.
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Maintain: Rinse the sponges in a bucket of old tank water during water changes to remove debris. Never rinse them under tap water, as chlorine will kill the beneficial bacteria.
Who is this filter for?
The Sponge Filter XY2835 is the ideal choice for:
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Breeders: For fry and shrimp tanks, preventing tiny offspring from being sucked into the filter.
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Shrimp Keepers: Provides safe filtration and a constant food source for shrimp as they graze on the sponge.
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Betta Owners: Offers gentle flow that won't stress long-finned fish.
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Hospital/Quarantine Tanks: Provides instant biological filtration without strong currents.
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Community Tanks: Excellent as a supplemental filter to boost biological filtration.
Order with Confidence:
A cornerstone of effective aquarium keeping, this filter is a must-have for hobbyists of all levels.
FAQ Section (Suggested for the product page):
Q: What size air pump do I need for this filter?
A: For tanks up to 75L (20 gallons), a standard single-outlet pump is sufficient. For larger tanks (up to 150L/40g), a stronger dual-outlet pump is recommended to ensure adequate flow. The deeper the tank, the stronger the pump needed to push air down.
Q: How do I clean it without killing the good bacteria?
A: Always clean the sponge in a bucket of water you have removed from the aquarium during a water change. Gently squeeze the sponge to release trapped waste. Using tap water will chlorine will destroy the beneficial bacteria colony.
Q: Is the current really safe for baby fish and shrimp?
A: Absolutely. The water is drawn gently through the porous sponge, making it 100% safe for even the smallest fry and shrimp. There are no intakes or impellers to cause harm.
Q: Can I use this as my only filter?
A: Yes, for many setups. It excels in biological filtration. For heavily stocked tanks, it can be used as the primary filter. For tanks that produce a lot of waste, it's best paired with a filter that provides stronger mechanical filtration (like a hang-on-back) to polish the water.
PLEASE NOTE THAT THE BOX MAY VARY DEPENDING ON THE SOURCE
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