Yup I add selcon to most of it, that’s the part that I don’t understand is he should be alright, I use api, I know it’s not the best but I’m hopefully getting a hanna test kit soon. I use tap water but it’s well water run through a softening system and I put prime in it to make sure there’s nothing bad in it. There’s also other fish in the tank so if it were something in the water I’d expect to see it in them tooAdding vitamins ?
With good water quality and diet, fish should not be looking like this?.
What test kits are you using ?
Are you using Rodi water or Tap water from the faucet ?