Just wondering... on setting up new heaters

[marie]

Originally Posted by daniella3d

your temperature fluctuate too much. Thats 3 degree and I am guessing between day and night. too much.

My temperature stay at 76 day and night. no fluctuation but I use a controller. 82 is quite high.

No, 86 is quite high (but not fatal)...... For my tanks (20yrs experience) anything between 78 and 82 is perfect