Who Gives A Fish Forums

10 hours is way too long for Zoas. Try 7-8 max. And yeah, Red Sea's good but double-check your mixing ratio. Overly salty water can stress them out.

Sounds like your lighting might be off. How long you running the AI Prime each day? Also, what's your alk at? Brown usually means stress, could be light or params.

Something's seriously off with my betta - he's basically paralyzed. No visible issues with his fins or body, eats fine, no changes in his environment since the last water change 5 days ago. He was swimming and interactive last night, said hi this morning, then just tucked himself away at the bottom ...