SeaMy tank is 2 weeks old but I moved all my existing rock from my neglected cube29 to the new tank, I am going thru the Diatoms phase plus i have GHA on the rocks that were brought over (even if i tried to scrap it off)
Diatoms: brownish covering rock and sand:
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GHA: green and long strings:
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Hope this can help you
If their is not enough algae yes. You can take it back to lfs or trade it around to reef friends.Don't Sea hairs die once GHA is gone?
In a small tank the algae will be gone in a day or two.
Just an option that works until you get your tank stablized.
My tank always has a small amount of gha though its very short.
My sea hare has been in my tank for 50 days and I may move him to the frag/lagoon system as some hair algae is showing.



