Hi all, First time post. :fish: I have a Nano Marine tank with 3 corals, a Scarlet Skunk Cleaner Shrimp and a Black Common Seahorse. For about 2 weeks now, the seahorse has had a visible disease/issue with his eye, and it does not appear to be getting better. I have attached photos for a...

Hi there reefing community, I am on day 21 of my quarantine with a coral beauty angel. I did two rounds of prazipro and a 14 day period of cupramine. I raised the copper level slowly to a level of about .35-.4. I just backed off the cupramine by doing a big water change and put in...

I noticed this thing growing out of the rock. There is another much smaller one growing next to it. Not sure what it may be. Anyone have any ideas?

I recently added some live corals, fish, and live rock. Unfortunately, I have a full fish kill after 13 years with minimal to no loss. In a last ditch effort to safe the remaining 5 fish, I quarantined them all to individual tanks and all but 1 died. This all happened within a few weeks (i.e. 15...

I noticed this white hairy looking creature poking out of my live rock, any ideas what it is?

I have a narrow lined puffer who has been with me for two months in my 125. He eats well, still hides under an over hang a bit but is kinda social. His favorite food is scallops. This morning I noticed that he had a long white poop following him. I have read that this can be a sign of...

My emerald crab, who I got in October, seems to have odd white spots on him. Has been there for a few monthes. All parameters look great, he is eating well, moving around, has not molted once yet. Any ideas??

Hello again, I have had this stuff, usually white but sometimes black, growing on my LR that also has a layer of Green Star Polyps growing on it. The pictures I have attached are the pieces I cut off the live rock because of fairly rapid growth. It is very soft to the touch and it is only...

I have noticed that some white stuff is growing on my live rock.. it looks like a '' white ball '' I would like to know if anyone knows what it can be? Is it a coral? Please if anyone knows, let me know. I'm trying to upload a picture but it's not working... I'll upload one later! thanks

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...

Hello fellow reefers, trying to identify these white webby masses that are accumating on one side of my tank over the rocks. Ive narrowed it down to sponge or fungus? Any ideas? Chris

hey guys was wondering if anyone knows what this could possibly be it looks liek some form of slug it has a blueish hint to its underside with yellow and white banded things coming from its back.

Hi all long time reader first time poster. So I came back from the food store today to see 5 or 6 of these clear whitish things on the glass.. they move from the fat end with two legging things behind it.. kind of move semi fast too.. like faster then a snail but slower than let's say brine...

Hey guys, I've had my royal gramma for about two months now and I recently purchased a flame angel. Once my flame angel came in the the tank the gramma has been hiding a lot. He'll eat like a champ but I recently noticed a white sheen taint on his side and he's breathing a bit heavy... I don't...

Hey! Fairly new to this site and new to Marine!! Here is the fish in question (sorry for poor quality, only had my phone and these are nippy little things!!): I've been looking into a few new fish now and I like the look of these. However I am confused as to what they are!! My LFS...

I have just found a few of these growing on and in crevices in my LR. Any ideas what it is or seen it before?? http://i.imgur.com/i5H9qs8.jpg

I realize that there are tons of forum posts on this, but I can't find one that is exactly like my situation. For a while, in my tank I've had 1 Chocolate Chip starfish 2 Clownfish and 1 yellowtail damsel. Last night I woke up to the damsel deceased, floating at the bottom. Today, my...

Hi, does anyone know what these little white feather duster type of things are? They're floating in the water column and sticking to the glass in the back corner of my tank that doesn't get much flow. They're white, have heads such as a feather duster, but chubby white bodies? I don't notice any...

I noticed in my tank today what looks to be white mold little blanket the size of a piece of gum or a little wider. Never noticed it before and only thing i did lately was change out my filter media with new stuff. (Monthly canister change) tanks been up for over a year and levels are good...

So I came home today and I have a ton of small white things on my glass. They move a little and everything so I am pretty sure they are alive. Does anyone have any idea what they could possibly be ?