5.5g Nano and heater issues

[andsoitgoes]

Originally Posted by andresont

It could be just a heater issue, just get another one in there.
I have 300W(!) on my 6 gal nano and temp is very stable at 24C.
I did not have a heater in there so when temp outside dropped i just used what was avaliable from my old tank.

HOLY CRAP.

Hrm - That's surprising, but maybe that's the joy of the "mini" heaters. It's such a nice heater though. Sigh. Guess it's going back to the store!