I'm almost ready to setup up my 40 Gal
The last thing i need is a heater and thermometer.
I had a Rena Cal 300 Watt heater but gave it to a friend in need.
Is there a better unit out there than those?
and are those digital thermometers worth it and which is a good one?
I have always used the visa therm stealth but I heard the ones for bigger tanks dont work as well
what do you suggest?