Are my zoas dead or dying

spoons

Active Member
View Badges
Joined
Jun 6, 2022
Messages
111
Reaction score
33
Location
mass
What state or country do you live in
Massachusetts
Rating - 0%
0   0   0
I’m leaving my corals in a container with a coral light before putting them in my new tank and my zoas don’t really look good are they alive or dying

0101801A-B5F5-4E21-B30B-9B74B16E9F82.jpeg 27225BDD-FB59-48A3-A371-A7CBD291358A.jpeg 86B0E37F-29A5-46D4-A7B1-50300438A3DC.jpeg
 
It looks like they are annoyed from the algae around them. I do a 2 minute dip in 3% hydrogen peroxide for that.
You can also use a cotton swab of peroxide and dab in between polyps to be safer. The zoas will be closed for a few days afterwards.
 
It looks like they are annoyed from the algae around them. I do a 2 minute dip in 3% hydrogen peroxide for that.
You can also use a cotton swab of peroxide and dab in between polyps to be safer. The zoas will be closed for a few days afterwards.
Do I get a cup of hydrogen peroxide and just leave it the for 2 min so I rinse it off with anything
 
Do I get a cup of hydrogen peroxide and just leave it the for 2 min so I rinse it off with anything
Yes. I rinse with tank water, and put them back in the tank.
 
Alright thanks should I leave the lights off or on?
You can leave lights on. They will be closed up for a couple days though.
 
Cant just dip and hope for the best. They are stressed and starting to melt. There are a number of factors why zoas close up. Some are water movement/flow as zoas do not require the consistent high flow conditions that SPS corals do. I would consider a moderate flow environment ideal but Zoanthids, like most corals, can adapt to low or high flow. In high flow, you will typically see polyps grow closer to the rock with shorter stalks. Another is lack of feeding and food as infrequent feeding and ultra low nutrient conditions can lead to entire colony meltdowns. Target feeding is not a requirement as Zoanthids are photosynthetic. I have found that target feeding Zoanthids always provides mixed results, when a food particle falls onto the polyps.

Back to parameters, good water quality is a must.
dKH: 8.0 - 11.0
Calcium: 400 - 440
Magnesium: 1300 - 1350
Iodide: Maintained via regular water changes or manually at small dosages
Temperature: 78-79 degrees
pH: 8.1-8.3
Phosphates: .04 - .06
Nitrates < 10
 
Should I do it to my Duncan too
image.jpg
Duncan is pretty much gone. Assure you have no pests such as grey or black bugs on the coral. What test kits are you using ?
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

  • Yes!

    Votes: 32 45.7%
  • Not yet, but I have one that I want to buy in mind!

    Votes: 9 12.9%
  • No.

    Votes: 26 37.1%
  • Other (please explain).

    Votes: 3 4.3%

New Posts

Back
Top