25W Heater Too Much For A20 Litre Tank?

Tonyb111111

Fishaholic
Joined
Jan 2, 2012
Messages
470
Reaction score
0
Location
Grantham Lincolnshire
I have been offered a 25w aquael comfort heater to use in my 20 litre quarantine tank. Is this too powerful or will it be ok, as I've read I should use an 11w heater
 

Most reactions

Back
Top