Heater? or Heather(s)

[jason604]

thats a lot of heaters for a small tank... i just keep 1 in my sump. You dont want equipments in ur display thats y we have sumps in the first place. Jager heaters are not all calibrated perfectly to the temp they show. Use a thermometer and set it up once to the temp u want and leave it like that forever n dont touch it. For example my jager heater shows its temp is 72 and it is actually maintains temp at 79 deg. Hope this helps if u need more clarification just pm me n ill gladly help or check brs jager heater calibration video they have