* Optimise the CO2 entering the aquarium for efficient plant absorption
* As CO2 bubbles pass through the porous ceramic plate they are dispersed into tiny bubbles with increased surface area, thus allowing the carbon dioxide to be absorbed.
* Glass blown
* Compact and elegant design
* Clear suction caps included
* 20mm disc
UP AQUA CO2 GLASS DIFFUSER D-521
$12.95 ea.
Availability: 2 in stock
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