How do I fix this problem with my fish tank??

[Bettaguy08]

Anyone know how to fix this?? The top of the glass fogs up and I don’t know how to get it to stop fogging up

 

[Colin_T]

You don't stop it. It is completely normal. It is caused by the warm aquarium water evaporating and condensing on the cooler glass at night. If you have a coverglass on top of the tank, it will stop the moisture getting onto/ into light units.

 

[Sgooosh]

You don't stop it. It is completely normal. It is caused by the warm aquarium water evaporating and condensing on the cooler glass at night. If you have a coverglass on top of the tank, it will stop the moisture getting onto/ into light units.

yep thats just what happens when the aquarium is too hot and winter is too cold
a lid will also stop the water from evaporating away into nothingness

 

[Caesar]

Fill it to the rim or accept it. It's a feature, not a bug.

 

[Sgooosh]

Fill it to the rim or accept it. It's a feature, not a bug.

LOL

 

[Bettaguy08]

Fill it to the rim or accept it. It's a feature, not a bug.

I know, it’s just sometimes when I take photos of it the top looks weird and blurry. But I guess it doesn’t really matter that much.

 

[Colin_T]

If it's a problem when taking pictures, just wipe it down before taking the photos.

 

[PheonixKingZ]

Anyone know how to fix this?? The top of the glass fogs up and I don’t know how to get it to stop fogging up

You can’t stop condensation. I would recommend filling it up to the black rim though.

 

[Rocky998]

I filled mine up a little bit over the black rim and put a lid and lights on top... The side glass doesn't fog but the lid does... Every now and then I take the lid off and I let most of it drip into the aquarium. The excess that won't come off I just take a wipe (cloth or paper towels) and wipe the lid dry.

 

[itiwhetu]

Fill your tank to the top.