Recent content by MysterioMask

I have this dark purple fur like something on a few things. It seems to grow in sort of a sheet. When it starts it starts out near black but as it gets bigger it takes on this deep purple. Color. And looks a lot like fur. Sticks well to turbulent surfaces and will come off in large chunks of...

Here is another photo. It's not easy to take these given how small they are and almost a white/ clear color. Although this larger orange one showed up today. I'm pretty sure that's a feather duster as it looks like its in a tube like structure and larger than the tiny ones. But would like...

I can't tell what these are. Is this a feather duster , a type or coral or something else. This photo I am using a magnifying lens just to see it. It's maybe about the size of a small pin head or slightly larger in size. Otherwise almost unnoticeable. After starring at it for a length of...

It's actually growing on a small piece of coralline frag so I could actually cut it off with a knife and put it back in or just dump the whole piece

I just put live rock and dry rock and Coraline frags in my tank about 2 and a half weeks ago. I have these 2 green plant like things growing now. Are they something good, bad. Or something to remove asap?

I'm still curious what this might be. Why would a worm tube be hard and solid?

I found this clearish structure on my dry rock while cleaning it. It's hard. Is it something I should chip away or just leave it?

Thanks. I knew about the stocking of different species. I was just concerned that herbivores and algae eaters might try to eat something plastic and harm themselves.

I'm starting up a preferably fowlr tank. I was just wondering if it would be safe to have invertebrates such as the emerald crab or sea urchins which eat algae in the tank with fake plants. Or whether it would be dangerous for them?