pitt420dude
Aquarium Advice Addict
I have a used Fluval 304 that is in great shape. I need pressurized CO2 for my tank that is a 20gal long but am not sure how to get it in there. I suppose I need to use a cannister filter.
DO you think a 304 would be way too much for a 20 gal?
How else could I get pressurized CO2 into the tank when I only use two HOB filters?
DO you think a 304 would be way too much for a 20 gal?
How else could I get pressurized CO2 into the tank when I only use two HOB filters?