Critter ID

coralcoralcoral10 · Jan 13, 2022

Hello I was looking at my filter today and saw that they are covered in spirorbi worms and these. Can someone tell me wha these are? Thank you

Llyod276 · Jan 13, 2022

Look like pineapple sponges. Leave em be. They do no harm.

vetteguy53081 · Jan 13, 2022

They are pineapple sponge and oten found in shaded areas. They are short lived and are formed by silicates aften in a newer tank OR rodi unit which the Di resin is used up.

coralcoralcoral10 · Jan 13, 2022

Thank you so much!

Critter ID

coralcoralcoral10

Active Member

Llyod276

Well-Known Member

vetteguy53081

Well known Member and monster tank lover

coralcoralcoral10

Active Member

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