After battling for months, spending money & getting extremely frustrated, I have been beaten down by ostreopsis, a very toxic dynoflangellate! Dynos 1 / me 0
Here is a picture of the toxic soup right after I removed the lifestock.
I lost 90% of my SPS, including softball sized birdsnests... Some small SPS's are in a hospital tank but started to get RTN. I was able to save all my fish & inverts. I have a 6" diameter miami hurracane chalice that made it out ok as well.
Tried the following methods with no success:
1. 5 days no lights (twice)
2. Fauna Marin Ultra algae X
3. Kordon Ick (proven to work by other members in other forums)
4. peroxide dosing
5. No water changes in 2 months
6. Introduction of a different dynoflangellates that could kill ostreopsis
7. Zeovit Cyano Clean & zeobak
8. Microbe lift
9. Salinity change
10. different bacteria sources
One thing I noticed in this journey is that no matter how dirty the water was, no hair algae would grow. I am not sure where the tank got the dyno's but they grew very quickly when I changed the lights to a 6x24w ATI fixture & started the zeovit method.
Still not sure if I am going to reboot or not but if I do, I will get new rock.
I dumped some bleach in the tank and watching this algae die made my day.