i have a theo hydor 200w aquarium heater in a 29 gal tank.the temp is jumping up and down like 13 degrees within 24 hrs..any where from 77-90 deg.the tank has been set up for about 4 mths now.it has always had a + or - like 4 deg since i set it up and it was never a concern .(all the fish are still alive).but as of the past 3 days its jumping like crazy. i have no powerhead to overheat it.its not near a window,and the florecent lighting is fairly cool..the house temp is also a steady 70 deg.
2006-11-29
05:08:34
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6 answers
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asked by
khaymen2231976
1
in
Pets
➔ Fish