YellowTang2

Actually they don't disappear in the night, actually they are in full view the entire time they are sitting on my jewel coral. Actually when this pic was taken it was on a different coral, 2 days later I see them on the current jewel and have been there since gobbling up what seems to be the coral? I can't be entirely sure that that portion of the coral was dead in the first place, and they are sitting on one portion of the coral that had a ridge. I can't seem them at all so can't tell if they have 1 long tenticle....but I do seem to have about 7 of these.... of different sizes. They aren't the pyramid snails everyone so cautions about are they? Humm looking at the link you provided, they do seem similar. Maybe they are just eating up the portion of the jewel that is decaying? I'm not entirely sure though...just mine aren't so shiny...

I'm currently using AZ NO3 which seemed to have dropped my NO3 from 100+ to 30+ in a week and now on the 2nd week. Reducing the quantity based on the instructions. Let you know in a week what the readings are like....

Hello all. I've got these snails pop up in my tank recently and I'm worried that they are the type that like to eat corals? Cos they've been sticking to several "jewel" corals and seems like they are eating one of them up and it's receeded by a quarter off the side so it looks like a cut orange from one side.. And also now I see about 3 more so there are like 6 of these happying "eating" away? Are they harmful or just eating away what is already dead? Many Thank... If they are harmful I'll have to quickly get them out before they migrate to another coral....

Any of you find that the outlet pipe is too short, my just shoots water out and I end up with alot of air bubbles in the water which is also the same area where the main pump is for return water, so the water in the main tank is full of tiny bubbles. I've tried to move the outlet to fire against the side of the tank so that it flows down, hopefully less bubbles, it's helping...Not sure why even if I did plunge the entire pipe into the water, it still generates bubbles.

Hi I also noticed a "large crab" last night in my tank, I assume it's hitched a ride in one of the corals I got back from the LFS. Can advise what is the chicken essense bottle trick? Thanks