Very sweet sand sifting star needs a new home

Thanks to Spyder, I googled the star and yes it needs a bigger home than my new 29G biocube. I bought him from a reef specialty store for $19.99. And they won’t take the fish back, bloody hell. Store policy and all. Why did they sell it to me! I was there an hour going on and on about my tank size...

Brown Eggshell Deposits?

In my salt water mixing tank, where I also store RO water until im ready to make salt water, there has been an accumulation of a light brown egg shell deposits. One corner of the tank there are sheets of light brown egg shell thickness material. The same material (mineral deposits) is attached to the...

worms in sand

I have some worms of some sort in the sand bed of my 200 gal reef tank. They push small hills of sand up that look much like ant hills and have very fine red hair like tentacles sticking up out of the sand. Tonight I observed one poking up out of the sand and giving off a cloudy grey discharge into the...

Red leg hermit HELP 911

I just came home to find my smallest red leg out of his shell, a good 8 inches or so from it, I cant tell if its alive, It seems to be trying to flip over but im not sure if its the current, his pincher nor antennas are not moving, I just got this guy a week ago and don’t have shells for it. What to...

Cloudiness

whats up guys ive been lurking around here for awhile, i just started up my 40 Gallon Fluval osaka reef tank two days ago, i set up the Fluval 205 canister filter that came with it, have my powerhead running with 2 heaters, i have about 40lbs of base rock, and 10lbs of live rock and slowly am adding more LR...