Wait the mins, I need a return pump for it?? Holy cow, I didn't know that, I though is automatic suck it and press it out.. How dumb am I..

Ronnen you have a chiller too?? Do you have a current also?? So I need two pump then? what pump would you recommend??? Damn my is a small tank, this is going be lots of equipments showing out. Do I really need the chiller for a 30 gallon tank?? Or should I just have the fan blowing on it... hmm