Hebdizzle
06-30-2003, 8:33 PM
in my 10 gallon using hagen co2 system (up to 20 gallons) would I have a problem keeping co2 lvls high if I'm using a whisper 20 power filter? I would try to reduce surface agitation but because I'm using half the size tank it can produce co2 for, would it be enough?
thanks
aaron
thanks
aaron