any idea why one of my tanks is so blurry and unclear??

[paxton.rock]

These are two different QT tanks. Both cheap aqueon brand. One is crystal clear. One is sooner hard to see through. Both had a water change last night. But the one always looks blurry.

Any idea why?!

 

[DenverSaltyFarm]

Bacteria bloom. If you add uv to the tank it will clear up

 

[Tired]

Look in from the top of the tank to check if it's cloudy water (much more likely) or clouded glass. If it's water, it's probably a bacterial bloom. Bacterial blooms typically resolve on their own, or with large water changes + removal of whatever caused the bloom in the first place.