faulty heater?

[christyf5]

Originally Posted by paddyob

I would think that is a small heater for that much water.

I have a 300W on 100G of water.

you're right, it is but I needed a second heater pronto and that was the biggest one the store had (and the only brand) and I hate paying for shipping so I bought it local-ish.

Tank held steady at 78.8F last night which is better than its done for over a month (usually drops to 76-77).