spot on fish

Hi, my eel fish first has one white spot but after about 2m, spots are three. I dont know what are they. Please help me. The quality of water is fine. I use general tonic now.spot

Tank: 40 gallon with very small snowflake eel, 1 skunk shrimp, 1 peppermint shrimp, 1 urchin, 1 royal gramma, 1 yellow angelfish, handful of hermits and 2 conches, some snails Hi, I introduced my yellow angelfish to my 40 gallon I wanna say a week or two ago. Since I first introduced her I've...

Hey reefers! New reefer here - currently QTing my clowns. Finished 2 week copper tx yesterday and started prazi yesterday night in QT tank. My female clown this morning had small red/brown round spot on her head - completely new overnight. My Q is : Is this just a nip from the other clown...

Need help with this. Spot on fox face. He's acting fine I've had ich before and lost a fox face to ich before I took all fish out and treated them for everything under the sun my tank went 85 days without fish so ik not 100 % but I'm pretty sure it's not ich in my system. One thing i was...