I forgot to mention that he did have some kind of white wart or cyst or lump (not ich or fungus) on his head 3 mo's ago. It looks like one his forming behind his head again this evening. Also after he gets a breath a bubble sometimes comes out of his gill (like he's not retaining the air?). Anyway.
Today I got "Nutrafin Plus" water cond. w/ Almond leaf extract in it bc I didn't know how to measure the API stress coat or Prime to such a small amount (1 gal).
We did have organic green tea but it had caffeine in it :(. Maybe the AL extract in the WC will help.