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bkHunt74
09-19-2012, 10:01 PM
I am just looking for everybodys opinoin of how much and how often you do water a change.

I do 15g weekly on a 90g plus sump so I would guess about I have about 80-85g of total water volume.

hybridazn
09-19-2012, 11:33 PM
I do 20-25 gallon per week on my 180 gallon. Total volume probably around 200 gallons. 55 gallon qt tank I do 15 gallon per week, only because I run no filtration besides a sponge filter.

TomNeely
09-20-2012, 12:11 PM
I try for five gallons a week on my 75 gallon (plus sump).

But things come up...