Aqueon Mini Heater - 10W - Up to 5 gal.

Average Rating

I have 2 4/25/2013

Reviewer: Fishguy2

I originally bought one for a 3-gallon half moon tank, but when we bought a 5.5 I got another one. The temperature in both aquariums has remained a constant 76 degrees and if I buy another small aquarium I will buy another one.

not good 11/30/2012

Reviewer: kelly

it was working well in the beginning but then the temp kept on dropping

WILL FRY YOUR FISH 11/4/2012

Reviewer: PoorBettaCharlie

I put this in my betta's 2.5 gallon for the winter. OVERNIGHT it cooked it to almost 90 degrees! I immediatly unplugged it and watched my water go back down to 80. Thanks to this terrible product, I now have to search for ich on an already white betta.....what fun. No. It's really awful. Please don't buy this.

Temp went wack 8/26/2012

Reviewer: Bettadude

Well maybe its cuz I was using for a 1 gallon although its rated for up to 5 gallon, but my temperature went to 100 degrees! My fish's gills were moving rapidly and when I saw the temp, my goodness. I'm giving it another try in a bigger tank but if it pulls a another one like this, it'll be in the trash.

Keep an eye on the temp! 7/13/2012

Reviewer: Cichlid lover

I purchased this product for my 5 gallon tank. It says it is not supposed to raise the temp above 80 degrees F. I was adding some more decor to the tank and by luck I did it just in time. The water was extremely warm. Checked the temp and it was almost 90! Had to unplug and cool the water down. No fish died. Won't trust this heater again.

TERRIBLE PRODUCT,DONT BUY 5/1/2012

Reviewer: Anonymous

I thought it was a perfect choice for a 3 gallon q.t. tank, then it randomly shut off only after a week of use killing a $100 fish. DO NOT BUY!!!!!!!!!!!!