spot on fish

She is the aggressive one. As best we can tell, eating, movement, and activity are all normal. No other noticeable change. Because she moves so fast and often, its hard to get a better picture than this.

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...