What are these growths?

Knight_Solaire01

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Hello everyone.

Recently I started noticing these three flat white growths on the back of my tank. They don't look problematic so I am no worried about them. I just want to know if anyone has an idea as to what they are.

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Anchor

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For the round one that looks like a snowflake.. It looks a bit like something someone called a jellyfish.. I cant verify it.. just looks similar. they said.. and I am not quoting cause I dont recall who.. that they go away on their own..

How old is the tank and what all corals do you have in it.. I think I see the tip of a gorgonian.
 
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Knight_Solaire01

Knight_Solaire01

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For the round one that looks like a snowflake.. It looks a bit like something someone called a jellyfish.. I cant verify it.. just looks similar. they said.. and I am not quoting cause I dont recall who.. that they go away on their own..

How old is the tank and what all corals do you have in it.. I think I see the tip of a gorgonian.
I have two gorgonians, a purple gorgonian, a montipora, some zoanthid frags, green star polyp, and a orange lepto.
 

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