Yea, not to worry. Just sponges.
When most people refer to keeping sponges they are different types. The ones you have are relatively common hitch hikers and are a sign of a healthy tankThanks reefing Madness. Was shocked to see them. Have always heard Sponges are hard to keep and they just popped out of nowhere.
I have them in my tank too. They are good for filter feeding.
When most people refer to keeping sponges they are different types. The ones you have are relatively common hitch hikers and are a sign of a healthy tank
Yep I have a big one in my tank as well. Only grows in the dark. I have a white one though that grows in the light. Nothing to worry over man
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