I moved the rock that had two manjove anemones on it out of the tank yesterday to find this underneath on another rock. Any idea what kind of sponge it is?
View attachment 20180325_101535.jpg
View attachment 20180325_101535.jpg
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It has food. Nitrates and phosphates plus particulates.I can't lover it because of the rock it's on but will try to feed it, since no food has been introduced to the tank yet it hasn't been fed in weeks.
That's spongeIt's a ball shape mainly, I did anchor a rock right in the spot it's flat not knowing it was there. Since it was covered by this stuff.
I believe it is a toadstool leather...it was given to me by a doctor when I was working on his home alarm! Very nice guy...