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It looks like a sponge but responds like a tunicate, but it's got a hard surface. Hmmm.
Welcome to 3reef. :-) I have no clue. Can you pick up the piece and get a closer shot of the mysterious item. You saw it close or felt it close?...
Sounds like you have a very colorful and active tank, as a side note I would like to see an image of it you're able.
The Star Fish will not climb out of the tank. Star Fish are inherently difficult to keep in newer tanks. What types of Star Fish are they?
The Cucumber should bury it's self in short order. I have heard many stories related to the toxicity of some Sea Cucumbers. Personally I have not...
Welcome to 3reef Stearmen, I have had a Tiger Tail Cucumber without incident. The Cucumber proved to be an excellent sand stirrer. Peppermint...
Welcome to 3reef. The link below have many stickies that can assist you, and of course feel free to ask away. New To The Hobby - 3reef Forums
The first anemone looks great. The second maybe a lost cause if it does not foot again soon. Try placing it in an area of low flow in a depression...
Please post parameters and images. Are any inverts or fish bothering the corals?
Yes those are pineapple sponges, they are harmless. Commonly found in dark area of a tank or sump.
Yes a water change and test for ammonia.
Welcome to 3reef Tom. :-) You might try posting your question on the thread below, if you do not get an answer to your LED?...
Just make sure you have enough flow, use RO/DI water only and do not over feed. In a 2 month old tank it's all perfectly normal. Have you added a...
It's a passing interest with them. If they get close the female clown comes over and tries to challenge them, that last about 3 minutes. Once the...
Welcome to 3reef pareefer. :-)
Damsels are very aggressive, mine used to try to rip my Fire shrimp limb from limb, they were Clowns and a Yellow Tail Damsels. A Shrimp fresh from...
Yup +1.
It would have to be a pretty large serpent star, not your typical little brittle stars. My little ones get about 2 inches.
Welcome to 3reef and congratulations on getting back into a fantastic hobby. Since you started with 75 lbs of LR I would not expect to see a long...
Very cool congrats.
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