Attached is my QT setup. It's a 40g breeder with a bean animal overflow and seaside skimmer rated for 300 gallon tank. I also put in a marine pure block that's been in my DT for the last 5 months.
My question is: can I go without water changes if I can maintain the tank at zero ammonia and keep all other parameters in check? I' doing copper treatment on my fish at the moment and plan to only QT 3-4 fish at a time to keep the bioload down in the QT. Once these guys are done with their treatment, I plan to add another 3-4 fish to QT again.
My question is: can I go without water changes if I can maintain the tank at zero ammonia and keep all other parameters in check? I' doing copper treatment on my fish at the moment and plan to only QT 3-4 fish at a time to keep the bioload down in the QT. Once these guys are done with their treatment, I plan to add another 3-4 fish to QT again.