unknown

This stuff is accumulating on my rocks but I can't identify what it is. They're attached to the rock but can easily be blown off using a turkey baster. They don't move at all when on the rock or when you blow them off. I'm not sure if this is some sort of algae or what - can anyone help me...

Hello Again Everyone, I woke up this morning and like many others I'm sure am pretty excited about the upcoming Festivities!(Friends,Family,Food. Oh yeah and of course..."!!PRESENTS!!" Well enough with all that, but this (One of Many) "Early" presents I've received since putting in a new piece...

i keep on finding new stuff in my tank, it dose not look as interesting as some of the stuff i have seen on here trying to be id'd but i would appreciate any help. so i have a 200 litre tank, a lion fish, a brittle star, 2 hermit crabs and i think it was called a fire hermit crab. i also have a...

Hello! I have an aquarium with 2 mandarin dragonets, 1 firefish goby, 1 pajamas cardinal, 3 green chromis, 2 clownfish, 1 snowflake eel, 1 pink tip anemone, and hermit crabs. This morning, after being away for the weekend, I found an unknown blob floating on the surface of the water. Do you know...

Can someone ID this frag for me? I've looked all over and couldn't find anything on it. I'd like too know what it is because he's growing well and the picture doesn't do it justice, it's a beautiful little frag. Thanks!

found these things about a week ago on my corals, i haven't touched them but i'm a little curious/worried as to what they are. Can somebody tell me what these are and if they can harm my corals/tank? If they can, whats the best way to get rid of them? theres one my zoas, favites coral, and...

I think it's aiptasia but not exactly sure and was wondering if any could help me identify it. Thank you.

While cleaning my sump/refuge, I came across an odd growth on some coral rubble I had laying down in the sand, the growth was growing into the sand, and under the rock was quite a bit of debris and waste that settled there. I am not sure what it is, though it is hard, like an sps, and it looks...

Is this a pencil urchin? It's about a centimeter in length. I've had my tank roughly half a year and my wife noticed this little critter running around my tank. It's been there the entire time, as we've had no new additions in many months.

hey! I don't know what algae this is and it is starting to grow like crazy all over the sand and glass! An identification would be greatly appreciated :) Water levels are pretty much normal

My tank is almost 2 months old now. Over the past few days I have noticed this thing growing in my base rock. It looks like some sort of fan worm, but am not sure. There are 2 of them and I have no idea how they got there. Any ideas?

Stuck to my liverock? What is it? Help please!

Can anyone ID this weird tube thing I have on my live rock? Is it fine to leave it or should i pull it out asap? I'm new to the reef scene and I have never seen this kind of thing before. :confused:

I got two of these type of starfish (or seastars) in Northern Florida, they have red bodies but the little spines (pokey things) on their bodies are small and skinny (as you can see in the pic) and the coloration is kinda pale? (it's dark right now so it looks pale or white or something) but it...

So about 2-3 nights ago i heard one of my fish bolt up at hit the top of my tank. Since the lights were about (it was about 11pm) i used the flashlight on my phone to see what was going on, thats when i found this thing. I tried taking the best photos i could, only 1 was clear but i have no...

anybody know what these little redish brown things on the glass are? they are sticking to my frogspawn and elegant coral aswell

Alright, found these in my tank tonight and yanked em out because i had no idea what they were...can anyone ID them and let me know if they are reef safe or not?

I am new to the hobby and had a chance to snap up someone's entire 110 gallon setup. It came complete with fish and corals. I've identified some mushroom and toadstool soft corals but there are three types of LPS coral that I can't identify. I'll post pictures of them and I'm hoping someone...

Not quite sure what this is. Some kind of mollusk? Thanks for your help! http://www.youtube.com/watch?v=S_D2gtXdfJQ

My uncle has this coral and he doesn't know what it is. It is an acro of some type I think. He was told it is a hawkin blue enchinata or a Garf purple bonsai. Any help would be nice.