Trpimp147

how do i go about testing my heater i think it died i havnt taken it out and cleaned it off yet have been really really bizy. i have a 2nd one on the tank and that heats the tank just fine. i have two smaller ones that are large enought for my tank together but with the heater across the room it keeps the room at a good high temp so i dont need to turn them up to high.

COBettaCouple

I'd test it out in a bucket of water.