Well, I have great news and not-so-great news.
First, for the not-so-great news. I have two surviving corals. The zooanthids are doing pretty good although it looks like the ones closest to the light may be dying while the ones hanging over are more open. My starburst polyps were/are my pride and joy, fully open, very happy. But, when I came home yesterday, they had fallen off the live rock and landed on their soft parts on the substrate. The purple reef epoxy came un-stuck. I kneeded up some new. It was sticky while dry but once I put it in to the tank to try to stick the corals back up, it really doesn't stick. I toothbrushed off where I was sticking it and tried to get the coral to stay but it kept coming off. I'm afraid I touched the tender parts of the coral trying to get it on there. There's now so much epoxy that it's gaudy but I have it wrapped around the rock the polyps are on so hopefully it won't come off again. The epoxy is still holding on the zooathids but the other two corals' (the ones that died) epoxy never stuck. I bought some reef glue but after I got it, I read it can only be used to set out of water for sticking coral to little things out of the water. About half the polyps opened this morning but only partially.
What in the world do you guys use in the water to stick the rock or whatever the coral is on on to your live rock? The epoxy is just not working. I want to stick some mushrooms and zooathids on parts of the live rock that aren't flat so it really has to stick. The flat are on top would be great but apparently the lighting is just too strong for any corals (yet, I was told they needed the strong light). Thank you so much for any help!
The good news - the third time's the charm with the snails. I went to a different store and got one huge cerith snail, two margaritas, and two nassarius snails. Unlike the last two batches of snails, these guys were very active in the bag. I went back to work with them and brought them inside (120 degrees F in the car!). That store guy said all he ever does is float and dump, and I should do that! I decided not to. I floated for about 30 min while doing other animal/fish chores, then drip acclimated for an hour, then re-floated in ziploc bags for 20 minutes. This time, I checked the salinity, pH, and temperature of the snail's water versus tank water. When I started, my tank pH was 8.02 but the water in the bags was pH 7.93 in one and pH 7.90 in the other! So much for store water being the perfect 8.2! It was too low! The salinity in my tank was 1.024. The two bags of snails were 1.026 and 1.0245. One was pretty high! After drip acclimation, the snails were at pH 7.96. I had to do a water change to allow for the drip so I made 2.5 gallons of new saltwater at a pH of 8.16 and 1.024 SG. I lifted the snails out in to the tank. They moved right away! For the first time, I had moving snails in my tank! The margaritas and huge cerith are very slow. The nassarius, or one of them anyway, thinks he is speed racer! His foot is four times the surface area of his shell. I had no idea they were that fast! He's been in the sand with snorkel up, sliding down the glass like an amusement ride, and driving around. So, I think my previous snails died from acclimation problems (changes) and not from the tank itself.
Anyway, now that I've got that down, how many snails should I have in the end? The tank claims to be 12 gallons but it's really about 8 gallons in the tank and 1 gallon in the filter. I have five snails. Should I get a few more? Which kinds? This new store guy said bumble bee snails eat corals, and yet the coral store guy sold me one last time (one of my victims).
I know you're all very busy but I really would appreciate any help. I asked if a firefish would eat the little tiny feather duster worm I have in the fish section a few days ago and got no response. Thanks.