Water has micro small bubbles floating around
Fluval Edge 6 gallon tank with 5 fish, 3 shrimp.
My water is 0 ammonia, 0 nitrites, 5ppm nitrates.
Changed filter carbon and cleaned.
Water parameters are good but the water looks thick and has these very small bubbles floating around, forming from the sides and floating toward the top.
What are these bubbles? Why does my water seem "thick"? Is this something to worry about?
I use flourish excel if this has anything to do with it.