As much as I hate going there, I ended up at the giant "LFS" for some supplies. I managed to get what I needed, but succumb to an impulse purchase. They had some cool Molluscs that I hadn't seen in any of the other LFS.
Got to say though, this place really needs to up their game. All of the fish they had were dead and the only living things they had that looked healthy enough to bring home were a couple species of Molluscs and tank full of Lobsters. I wish they had smaller Lobsters though. The ones they stock are always too big for my tank.
And don't get me started on their equipment selection, it is appalling for a place this big.
...so I have an Oyster in my tank now.
Other purchases were some coral food (clams and frozen shrimp), milk, cucumbers, and burgers.
Jokes aside, I was curious how alive some of the Little Neck Clams and Oyster I was getting were.
I diluted some fresh saltwater down to 20 ppt and cooled it way down after getting home. I was making ro/di that day, so I ran the waste into a bucket and set my tub of salt water in it. I used the water water to help keep things cool longer.
I also put an ice pack into the salt tub to get it nice and chilly for the clams, since they felt like they had just come off ice (curbside pickup, so not sure how they are stored).
After the water felt really cold I dumped the clams and oysters in.
There was also an airlift pump in the tub to keep things from being too stagnant.
It was hard to see the Oysters at first, but the clams didn't take long to open up and stick out their siphons. I fed them some Reef Roids and went to bed.
The next day I removed the clams (still looked healthy) and froze them. As cool as it would be to have one in my tank, I don't really know what they eat and have nowhere near a deep enough sand bed for them.
At this point the water had warmed up to room temperature (~20C / 68F) and I removed the inner container. This made viewing the Molluscs a lot easier. With the clams removed the Oysters were a lot easier to see.
After the disruption the Oysters opened back up. They seemed to close fairly quick if the container got bumped, so I think that means they were adjusting well. I was feeding them roughly a half teaspoon of Reef Roids twice a day.
The two days later I changed the water out with new water at a salinity of 23.5 ppt.
A day after this I picked one of the smaller Oysters that was opening and closing quickest and transferred it to my tank. The rest were still in decent shape, so this wasn't an easy choice.
So far the lone Oyster has been in my tank for about 2 days. It seems to have been fine just being dropped directly into the tank (~20C -> 23.5C and 23.5 ppt -> 35 ppt) .
I have turned the skimmer off to try to maximize particles in the water for it to eat, but I am thinking I will soon transfer it to the upper tank and turn the skimmer back on. I was originally worried it wouldn't survive and quickly foul the little tank.
The Sun Coral is still doing well. Here is a slightly better picture of the little ones that are popping up in the vacant space. I am hopeful that they will grow up to have tentacles, since the original colony does not seem to be growing theirs back.
It is almost not worth posting this photo, but the Red Finger Leather is showing some improvement. It is putting out more polyps on a couple of the branches for the past few days.
Other changes to the tank include switching to Granulated Ferric Oxide (GFO) instead of PhosGuard, and adding Selcon and PolypBooster to the food. I also tried drippping the PolyBooster into the tank before feeding a couple of times.
The switch to GFO went smoothly, phosphate levels seem to be fairly stable since switching and my initial guess on the amount to use seems to have been correct.
The addition to Selcon is still up in the air. I am not seeing any sort of miracles, but I am not seeing any obvious issues. I am going to keep using it and see what happens.
I am not impressed by the PolypBooster. So far I am seeing no difference between when I use it or don't. I have stopped using it with this tank, but plan to try it again with some photosynthetic coral later. I noticed that some of my other photosynthetic coral responded really quickly to the addition of Red Sea Reef Energy AB+, so I am hoping the PolypBooster may have similar results. The coral in this tank don't seem to respond to Reef Energy either.
I also had a good algae harvest recently, not that you could tell the difference after.