bobbyzat
Member
Ok, I am pretty sure I completely understand why I need a QT tank, and how to set one up. My question is, HOW big? My display is a 75 with about 90 gallons water total. So I know eventually im gonn aget a blue tang. How big of a qt do I need for a fish of that size? When fish are new, they are stressed right, so would too small a tank for the first 4-6 weeks stress them out more?