I wanted a really small heater for a Clownfish larval tank bit didn't want to get on that had no adjustment to it as I'd heard a few horror stories of them cooking the fish as they just kept heating the water up. This however works as it should....set the temp and away you go. It's within .3 of a degree of what I set it at as I was a little dubious as to how well it would work. I would definitely recommend this to anyone for a Nan Tank.

I wanted a really small heater for a Clownfish larval tank bit didn't want to get on that had no adjustment to it as I'd heard a few horror stories of them cooking the fish as they just kept heating the water up. This however works as it should....set the temp and away you go. It's within .3 of a degree of what I set it at as I was a little dubious as to how well it would work. I would definitely recommend this to anyone for a Nan Tank.

I wanted a really small heater for a Clownfish larval tank bit didn't want to get on that had no adjustment to it as I'd heard a few horror stories of them cooking the fish as they just kept heating the water up. This however works as it should....set the temp and away you go. It's within .3 of a degree of what I set it at as I was a little dubious as to how well it would work. I would definitely recommend this to anyone for a Nan Tank.

look ok make sure no betta will get in there !!! the fish died.

look ok make sure no betta will get in there !!! the fish died.

look ok make sure no betta will get in there !!! the fish died.