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Unread 03/15/2019, 02:21 PM   #31
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Join Date: Mar 2015
Location: Glocester, RI
Posts: 3,336
Originally Posted by Rtdrumz View Post
3 zoa colonies retracted 2 weeks ago. I had a dip in calcium from 430 to 400, and magnesium from 1400 to 1300 ...Currently Sal -36, dkh-9(down from11), temp-77. These colonies were beautiful, and overnight pulled in like this... No changes were made leading up to this other than my calcium doser ran low causing a drop.

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Give them time, they should recover.

My build thread:

Current Tank Info: 65 gallon mixed reef, Eshopps sump and HOB overflow, RO-110int skimmer, Reefbreeder 32" photons V1.
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