will a 200 watt heater ( jager) be enough to use on 135gallon or is it not enough power please let me know right away . thanks guys .
Agreed, 2 heaters work better, safer, and less hard. Also 20 C. generally means you will want about a 4-5 degree C. raise in temp. so two 150 watt or even two 200 watt heaters would not be excessive for a 135g.HarleyK;535720;535720 said:Howdy,
I would actually get two smaller heaters rather than one bigger heater. If a big heater gets out of control it heats the water to a dangerous temperature faster than an small heater ever can. 300 W total sounds good.
HarleyK
