He is missing 5 scales on one side, which has happened before, and was the first thing I noticed. All 5 are right around the same area. They've been gone for more than a week, maybe 12 days or so, and not all at once, he lost them one by one and has stopped.
He has a small red sore on the front of his face near his mouth, almost like the thrashed and hurt himself, like with the scales. It's not very big, maybe about 3-4 mm. It happened around the same time. It appears to be healing, but very slow.
My fish is spending all of his time either bottomfeeding or sulking at the bottom of the tank. He just sits in his corner where he usally feeds, under the filter with his top fin clamped against his back. Around the same time, he had some red streaks in his tail fin and bottom 2 fins, right around the bottom 4 tips. The ones in his tail have gotten worse; more red and more affected aria.
Water paramaters:
Nitrate: 30
Nitrite: 0
Hardness: 75
Alkilinaty: 40-80
pH: about 6.8
I'm a little stressed out about this. I'm feeling under the weather, much like my fish, and we're leaving for Hawaii in less than 2 days, and I won't be able to help either of my fish then. I don't mean to rush you, but