Unhappy Corals

[Craigdillman]

Hrm seems a bit weird as your parameters are all inline, has anything changed recently? We're the corals ok before and now having trouble or steady decline?

Also wondering about your dosing and your WC scedual cause most time new tanks don't have much demand for dosing so it isn't. Needed till corals start to use more of the calcium and Alk up in between water changes

If say start with some easy things like a water cjange and maybe some more frequent ones for the next bit see if that helps.

Also are you feeding anything to your corals reef roids frenzy or anything like that it could be that your water is too clean and your GFO and carbon are stripping the water of all the nutrients before they get to use them

That's my 2 cents for now

good luck

[brotherd]

Did you increase your light intensity or duration?

[RMC]

Thanks for the quick replies

Craigdillman – The Toadstool was my first coral and was very full and healthy since introduced 4 months ago. The flowerpot was QT’ed for 4 weeks and was extended for about two weeks before slowly declining. The torch was also QT’ed for 4 weeks and introduced to the DT about two weeks, again it was good in QT and the display tank and has declined in the last few days. I'm not supplementing with any coral food, WC are 20% every 3-4 weeks with IO Reef Crystals. Does 20% every two weeks sound better? I originally thought with my parameters in line, I would be able to do them every 4 weeks.

brotherd – no change in lighting other than replacing 1 of the 2 Compact Fluorescents about 5 weeks ago. I changed both bulbs one at a time over 2 months. The lights are on for about 14 hours each day, 7:30 AM – 9:30PM. Is that too long?

[Craigdillman]

Werid that they do better in at than main? What's the difference between the two tanks

[Sebae again]

I would cut back or even remove the Purigen and Chemi-pure for awhile at least. Your tank is '' too clean '' for LPS

[canadianbudz604]

Did your qt have chemi pure? I know the first 3 or 4 times I used chemi pure all of my Lps closed up. Must have something to do with the Gfo in it?!?

[RMC]

The QT tank I use for coral is a 5.5 Gal with a small HOB wheel style filter with floss inserted into it (no carbon or anything else). The suggestion of my tank being “too clean” does make sense. I’m thinking of removing the Chemi-pure, as that was the last form of media added, about 2.5 month ago, then see if the coral improve. I do like the “polished” look of the water with the Chemi-pure. If the removal of the Chemi-pure works, I may add carbon to get the polished look and monitor the situation!?!

Thanks everyone for your input. If it wasn’t for such a supportive community I may have been discouraged and given up on the hobby!