I have a 55watt heater in my 10 gallon (38 liters) bubbler and I have to keep it on the lowest setting or it gets too hot. Do not forget, it takes about 6 hours for temp to stabilize after adjusting.

A good temp seems to be 21.9-22.5 celsius
lordsoth666 Reviewed by lordsoth666 on . getting 10 cuttings in jiffy pellets I intend to put them under 100 hps still in jiffy peat pellets for a week to strength up. Then wash peat from roots + grow in hydro. How best can I wash peat off without shocking plant? Rating: 5