My battle with dinoflagellates

[Dash]

Hi Llorgon,
Congrats on winning the battle. What a process!
Not sure if you need any free chaeto (with pods, brittle stars, etc) - just let me know.

[Llorgon]

Originally Posted by Frogger

Good luck, it always a process, manual removal outside the tank might be the best option.

I have been trying to manually remove some each night by hand. I haven't made much of a dent yet. Some spots are hard since it's attached to the rocks really well and doesn't want to be pulled off.

Originally Posted by ReefMadness

it's amazing what can happen in 3 days with just a UV sterilizer when you're fighting amphidinium dinos.
I ended up having to deal with prorocentrum dinos for over a year until I could safely say I won. they were definitely a different beast as they never leave the substrate so UV isn't effective. I found success with algae and introducing some more established live rock.

It is pretty amazing how well UV can work. I think it's the opposite though. Amphidinium are in the sand and don't go into the water column. That's what I had in my sand and the UV had no effect on them.

Originally Posted by Dash

Hi Llorgon,
Congrats on winning the battle. What a process!
Not sure if you need any free chaeto (with pods, brittle stars, etc) - just let me know.

Thanks! I may take you up on that soon. Although the last stuff you gave me didn't last very long. Maybe second time will work better!

[hillegom]

Some people have success with Hydrogen Peroxide treatments for GHA

https://www.nano-reef.com/forums/top...on-and-photos/

[Dash]

Originally Posted by Llorgon

Thanks! I may take you up on that soon. Although the last stuff you gave me didn't last very long. Maybe second time will work better!

I have a great big ball I have to harvest soon.

[Razor Ramon]

Great to hear you hung in there and won !
Big Mexican turbos eat the green !

[Llorgon]

Originally Posted by hillegom

Some people have success with Hydrogen Peroxide treatments for GHA

https://www.nano-reef.com/forums/top...on-and-photos/

Hmm. I will have to check that out. Might be worth a try. I do have some hydrogen peroxide laying around.

Originally Posted by Dash

I have a great big ball I have to harvest soon.

Ok. You twisted my arm. When you are ready to harvest let me know and I will stop by.

Originally Posted by Razor Ramon

Great to hear you hung in there and won !
Big Mexican turbos eat the green !

I thought the mexican turbos didn't last long in reef tanks since they came from cooler waters? Or am I thinking of a different snail type?

[Dash]

I’ve had the same 3 turbos since starting the hobby haha

[Reyphox]

When I had GHA like that I just scrubbed hard and changed the filter sock 30 minutes later to prevent it decomposing back into the tank. Added a Turbo as well. My tank read very low nitrates and no phosphates so I didn't bother increasing my water changes because clearly at that time it was all in the algae. But if your readings are high then you'll have to perform some water changes or throw in some media to help bring those numbers down.

Originally Posted by Razor Ramon

Great to hear you hung in there and won !
Big Mexican turbos eat the green !

I would recommend the Zebra Turbo Snail (Philippines) instead. They come from warmer water and do just as good of a job.

[Frogger]

Not sure I would want to dose H2O2 directly to my tank. I have tried it before to control algae and it did not work unless you use it in an Oxydator.

You do not have a lot of rocks in your tank. I would just take them out and scrub them. Add some CUC to keep it in check. You might have to do it a few times.

If you really must use peroxide I would spot treat out of the tank. Only problem is peroxide does a great job on the hair algae but it also toasts coraline algae and amphipods/copepods as well.

Be careful how quickly you bring you nutrient levels back down or you could cause a cyano outbreak or worse back to the dinoflagellates. You haven't eliminated them only created a more balanced system that out competes them.

Chemical cures can also create an unbalanced system which leads to further problems.

[Razor Ramon]

The Mexican turbos that Aquarium illusion in my area get in are very large as turbos go they live along time but there like bulls in a china store.
Another very good snail are the strawberry snails but over time they get big and again if corals are not encrusted or on plugs they can move them. The strawberry will grow bigger than the Mexican turbos . Both are excellent grazers.