Join 3reef now to remove this notice and enjoy 3reef content with less ads. 3reef membership is free.
My system is a 55 gallon with a ten gallon sump, but I didn't see a change in my ph and if I read the instructions right that would have been the...
Its definitely a blue Linkia starfish
I have a blue starfish that I've had since early February and it looks like it is slowly starving. I have it in an established reef tank, but I'm not...
I have basted with oyster feast and baby brine shrimp in the last two days
Not much change in the alk, it did drop about 8 a week or so ago and I gradually brought it back up, and I have been working now to bring the calcium...
For the past two day these mushrooms have looked like the attached pictures. These mushrooms are normally around 6 inches in diameter and waving with...
Can someone post a picture of one of these snails?
Snails? Are these tubes some sort of immobile snails? I'm sure these strands are coming out of these tubes.
I have these small tube like growths all over my live rock, maybe 1/2 long at most and I don't have a clue what they are. They don't seem to do...
I'm not sure if you can see in the picture but the tentacles have gotten really thin almost hair like, but they are longer than those on the healthy...
At the moment I'm not using any mechanical filtration. Could I have chemical warfare between a few mushrooms, a green ricordea, and the zoas? There...
Also should I consider using a coral dip as a treatment?
Is there any diseases or parasites that could be causing this problem? Should I consider cutting away the affected polyps and if so what are the...
They have been under the metal halides since about the last week of February, prior to that they were under 220 watts of vho. I took the metal...
[ATTACH] [ATTACH] [ATTACH]I need some help figuring out what is going on with my radioactive dragon eye zoas. Recently some of these zoas have lost...
Last night my feather duster shed it's crown and then this morning I found it outside it's tube lying on the sand. It is still alive and moves if I...
A few of the polyps nearest to the light source have lost all of their color. They still open and close when they are disturbed, any ideas?
How intense does the lighting need to be for zoos? I have recently switched to a MH fixture and now it seems some of my zoos are bleaching, is this...
The tank would be roughly 25 inches deep with about a six inch deep sand bed and I will be using 2 supplmental 48 inch 110 watt super atinics
I am currently building a new canopy for my tank and I want to get my MH fixture higher over the tank, it is currently about six inches above the...
Separate names with a comma.