bgcoop8784;3608551; said:The main reason i use tank water in my QT tank is to go ahead and acclimate the fish to the water conditions of my current tanks, it can sometimes be stressful to less hardy fish to go through 3 different types of water with different conditions over that short of a period of time, just my opinion, and it's just as easy as filling with new water.
You're right -- it certainly doesn't hurt. In situations where you modify your tank's water (i.e. by adding a buffer or something), I agree that this is probably the best way to go. However, I just don't see it as totally necessary. To each his (or her) own!
