that is a good idea..i wish i had read that before i went and bought a Maxijet400..i just got the pump and my reactor just arrived..i am about to set it up..what clamps, if any, did you guys use to connect the hoses to the reactor???..i know it is already barbed, but i want clamps for reassurance..i looked at some clamps, but they were all metal, and i am not having metal clamps in my sump