well, i just put my new heater in the tank to test it out (its been in for about 4 hours now) and before the heater was in the temp. was 72 F but now its 84 F D: i of course took turned it off but now but i dont know what to do :o my fish seems ok but weirded out by it :( so i dont know what i should do with the heater. the water will be too cold without it, but with it it is WAY to hot :o i dont know what to do D: please help :(