If your talkin about the temperature of your tank, i have about 500° of bulbs about 5 pumps 2 heaters no chiller my room set to 68° and my tanks temp swing is from 77.9 to 78.2, and thats only because i set my apex that way, otherwise it would be less. With all your equipment on, you could set your heater/chiller to turn on and off at whatever temp you want
@Sabellafella I took this quote from another thread, but my question is how? My tank is running dual 250 watt mh, 1 external pump and fluctuated 5 degrees! I finally added a fan and am able to keep the temps in a 2 degree swing.


