u guys heard about this power head filter? the thing is im using the regular whisper 10 w/ the bio bag as the cartridge. and this bio bag is mainly for mechanical and chemical filtration as far as i know... biological is kinda weak in this case... then i've found some new whisper filters in petco last week with a note saying "new with biological filtration"... and when i look at the back i saw this thing black sponge called bio-foam which is used essentially for biological filtration...
im thinkin of buyin the bio-foam so that i can put it on my regular whisper 10... do u think it is worth it? does it really help?
im thinkin of buyin the bio-foam so that i can put it on my regular whisper 10... do u think it is worth it? does it really help?