what u mean malawi haps??? backflow preventer off u mean the check valve??? the temp stop at 73 degree right now for 4-5 day already ( w/o heater) thanksmalawi haps;1819309; said:Take the backflow preventer off the outlet side of the pump that will help make the pump run cooler ( less load on the motor)and get a small fan and blow over the pump and you should be fine .I had a problem with heat and micro bubbles and it ended up being the backflow preventer.You can also slightly prop up the back of your glass tops a inch or so to help with heat escape also
thanks bro rock and sand is ready to be in ..hopeful i got put in it this weekenFly River;1819312; said:Sweet tank...