Help with action plan please

squall989

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Hello All

I did a 20% water change about 4 days ago and something has gone horribly wrong. My immediate thought is I introduced something through the new water (it was temp matched) I’m thinking the rodi must have not been adequate and I got complacent and didn’t check my Rodi before I mixed the salt water. I check it after and got a result of 8ppm! But I don’t know what got in. I’m thinking maybe copper from old pipes or something

To make things worse! ATO failed and threw salinity off to 1.021 a week ago and I had slowly brought back up with just letting evaporation bring up but then the water change issue hit.

At this point I’m worried to do any more water changes since all my mixed water could be bad. I ordered a whole new rodi system on Amazon and will be here tomo but prob still 2 days before I can change and water

Current parameters are

Nitrate 2.7

Phos =157ppb

Salinity =1.026

Temp =78.5

The first sign something was odd was my rock flower nem first closed up more that I ever saw before a day later is now detached tumbling around. I gave it a smell test and I think it’s still alive. I turned off power heads and put it in a good spot

My current plan

-added a new bag of activated carbon to filter

-will mix 100% new water tomo with new rodi

-20% change every 3 days after that? (Looking for advice)

-lowered lights to 40%

Anything else I should run to remove containments? There is a bag of chem pure should I take out / replace?

Another note. My nitrates were much higher a month ago at 20! I’m starting to think maybe I bottomed them out which is also affecting things? I’m split on what to do. On one hand If their is a containment carbon will help no? On the other continuing to up carbon and or chemi pure could negatively affect the low nitrate level?

Last note! These pics were through orange reef glasses to help w glare. Water is not that off colored
20260316_124218_4235CCD4-E4BD-4039-B1A7-C87ED8925626.png

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20260316_124218_4AB182A0-8E1C-4EB4-B889-EE8E9FBCBD6D.png


Thank you for any advise!
 

Randy Holmes-Farley

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Chemipure is a fine thing to add, but if it is the only thing apparently suffering I would not assume its a water issue.

I suddenly lost a thriving Macrodactyla doreensis for no apparent reason, while nothing else had a problem.
 

Mr. Mojo Rising

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Sorry if I misunderstand, but I don't understand what has gone horribly wrong? An RFA loosed its grip, anything else? Its a huge reaction to a problem thats not clear to me.
 
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squall989

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Sorry for the lack of info

So far
Rock flower detached and floating around (won’t re attach even a power heads odd)

-just noticed 2 acan corals completely melted away

-at this point almost every other coral, mainly Zoas, leather, gsp and mushroom all closed

Only Duncan’s seem to be unaffected
 

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