Just started a 14g biocube two days ago, and had some questions about water changes. I see tons of people doing anywhere from 10% to 50% changes weekly, biweekly triweekly etc.
After rock and sand my 14g cube actually held about 9 gallons total. So Im wondering how much of a change should I do? a gallon would put me over 10% but if theres a benefit I wouldn't mind doing more. Ill be running chemipure and purigen with filter floss on the top tray. No skimmer and hood/rimless. I have roughly 12-14lbs of LR in it with about 15lbs of livesand. Livestock plans are for decently large cuc, and two clowns, and eventually a bta but that's well down the road.
After rock and sand my 14g cube actually held about 9 gallons total. So Im wondering how much of a change should I do? a gallon would put me over 10% but if theres a benefit I wouldn't mind doing more. Ill be running chemipure and purigen with filter floss on the top tray. No skimmer and hood/rimless. I have roughly 12-14lbs of LR in it with about 15lbs of livesand. Livestock plans are for decently large cuc, and two clowns, and eventually a bta but that's well down the road.


