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Re: why is my coral turning brown?

Posted: Mon Apr 21, 2025 8:55 pm
by larkon8
Finleyt wrote: Mon Apr 21, 2025 8:26 pm If you're dosing anything, check that too. Had a buddy overdose iodine and his corals turned toasty. Random but worth mentioning.
True story. Also, what's your temp stability like? Swings over 2 degrees can cause browning.

Re: why is my coral turning brown?

Posted: Mon Apr 21, 2025 10:26 pm
by porkbun
Might wanna check for pests too. Flatworms or nudis can stress Zoas out. Grab a turkey baster and give them a gentle blast, see if anything flies off.