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Looks like RTN (rapid tissue necrosis) appears to be an infection in the tissue/skeleton of the coral. So sorry to see this. Hopefully you can stop it in time.
Fauna Marin sells some rtn/stn treatment locally to my luckLooks like RTN (rapid tissue necrosis) appears to be an infection in the tissue/skeleton of the coral. So sorry to see this. Hopefully you can stop it in time.![]()
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Hey there, My tank is about 6 months old 36 gallon.Euphyllia can get bacterial infections but please provide complete parameters and age of the tank.
Any insight on the fauna stuff?Looks like RTN (rapid tissue necrosis) appears to be an infection in the tissue/skeleton of the coral. So sorry to see this. Hopefully you can stop it in time.![]()
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Need nitrates number pleaseHey there, My tank is about 6 months old 36 gallon.
1.025 salinity, 8.3 alk, 8ppb phosphorus, calcium 435, magnesium 1350..
Using the Salifert test for nitrates it’s reading between 10-30 ppm pretty high…Need nitrates number please
No that is ok for LPS. 10 is fine 30 just slightly elevated but not a problem typically. Water changes bring it down.Using the Salifert test for nitrates it’s reading between 10-30 ppm pretty high…
For sure! Is this good enough? I figured it had to be STN due to the recession of white skeleton tissue from the bottom up, they used to have a much thicker white flesh underneath the tentacles over the branch base.Can you take puc under white light showing close view of receding head?
I don't see evidence of BJD. I've had torches randomly lose a head for unknown reasons probably bacteria and the remaining heads seem to stay fine.For sure! Is this good enough? I figured it had to be STN due to the recession of white skeleton tissue from the bottom up, they used to have a much thicker white flesh underneath the tentacles over the branch base.
I indeed performed a dip yesterday and let it sit in it to bathe for 10 or so minutes as well as shaking it slightly, and no evidence of pests.I don't see evidence of BJD. I've had torches randomly lose a head for unknown reasons probably bacteria and the remaining heads seem to stay fine.
Did you try dipping for pests?
Thanks for the in depth reply! So to clarify you took out the filter floss and replaced it with what? I’m very glad to see you were able to take care of it quickly and save those gorgeous torches!I have been trying to figure this same issue out.
I did a water change , started to run filter sock instead of my filter floss. Noticed my alk had a random spike that I never caught and phosphate
I was always texting .04 phos and 8 dkh alk
My solution
Went to the store , found out filter floss was making my nitrate and phos crazy high and tested 3.8 phos and 5.5 dkh alk
Dosed to get back to 8-9 dkh alk and put some extractphos and ran filter sock + water change and my numbers have been stable for a week now. The torch lost 1 head from bailout but the other 2 stopped receding
Conclusion:
I believe it happened in a unknown parameter swing that never shown the cons until recently which could be the same cause in your tank. My torches are always happy as can be but tend to want to bailout until I made these changes
My tank is 6 months old. 54g , plenty of signs of maturity but the filter floss + crazy growth of coralline made my crazy high phosphates and dip in alkalinity I’m assuming
Thanks for the in depth reply! So to clarify you took out the filter floss and replaced it with what? I’m very glad to see you were able to take care of it quickly and save those gorgeous torches!
Now that looks like a mature tank. I am humbled by your knowledge. Thank you!Focus on the extremes- Extreme lighting and water flow. The calcium needs for these are are important as is location is tank which is upper third of tank. Moderate to medium flow and lighting. The polyps will remain retracted and under-inflated if the water current is too fast because the large flowing polyps are prone to rip and tear in high or ultra-high current environments.
The torch coral is a photosynthetic coral, meaning it has a relationship with symbiotic zooxanthellae (single-cell photosynthetic organisms) that live inside its tissues that converts the light energy into sugar. In exchange for a home inside the coral, the zooxanthellae split their harvest and feed the coral.
Feeding not totally required but recommended- Mine get Mysis shrimp.
Example of My Euphyllia:
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