

So, I dug out my original air pump from my fish tank from 1988. It still works! And it's incredibly gentle, which is great. I had a brand new bubble wand that came with a used fish tank I got earlier this year, and the plan is to use that, wrap it in already mature filter media (polyblend stuffing) from the brackish fiddler tank and stuff that into a knee-high nylon stocking to create a DIY "sponge" filter. If I do this the same day that the babies go into the tank it should create an instant cycled tank for them, which will be healthier and cut down on the need for water changes. We also got more tubing tonight so it'll be long enough to move around.
The bubble wand in action:
https://picasaweb.google.com/lh/photo/S ... directlink
We bought a brand new 10 gallon tonight. I'll probably only fill it half or 3/4 of the way full, so no need for a lid. It will covered in black construction paper to keep them from killing themselves by trying to swim through the glass. No need for heat as the invert room has been staying around 85 degrees.
I'm trying to figure out how I'm going to move the roaches around to make room for it upstairs. I really want to move the 30 gallon scorp tank temporarily to make room for it since it'll be waist high and easy to get to for daily maintenance, and it will be underneath the lights. Like most aquatic babies, they'll probably need a strong light source to mimic the sun in order to get a sense of up and down. I'm just not too sure how heavy the 30 is with all that stuff in it, and I will not be emptying a tank with two sub-adult males inside! I also need to have hubby fix the light strips that are broken so that the plants will be okay if we do move that tank.
I've got a ton of salt ready to go, and I can always get more if I need it. I plan on doing regular water changes. Every day if I can, but if not that as close to it possible. I'm sure that'll take a lot of salt! I bought a huge bag the last time it was on sale and bagged it up to keep it fresh. I already have a hygrometer to make sure the levels stay stable, but since the zoea seem to be estuary/tidal pool I doubt that fluctuations will be harmful.
I'm sure explaining this one to non marine fish keepers or crabbers would be a hard one!

Tomorrow we go for substrate, shells, and food.
I want to get an aragonite or crushed coral substrate that comes with teeny tiny shells already in it. I bought one just like it a long time ago for my freshwater tank to stabilize the pH, but I threw it all out when we moved to this house and I switched that tank to a sand substrate. Fiddler crabs have been shown to grow faster and healthier in tanks with substrate, so I want to make sure to do the same for the hermits.
That should take care of the need for shells, but I will also be buying the tiniest shells I can find at the craft stores. There are four in the area that I can look at. I'm betting Hobby Lobby will be the best option, but just have to wait and see. I don't want to drag hubby to too many places if I can help it!
And for food I plan on going with hatched brine shrimp, so I have to find eggs for sale. I've seen them at one petshop locally, so it shouldn't be too hard. I have a little tank I can use for them, although I may need to buy salt. I also want to see about buying phytoplankton to provide the plant side of the diet. Adult hermits are omnivores, so I can't imagine that babies are only carnivores. There are teeny tiny plants and animals floating in ocean water, and I'm sure they eat whatever they can. I would really love to find someone who has a colony of rotifers locally that would be willing to share them, but I'm sure that's a pipe dream.
I also plan on picking up a small chunk of live rock from PurePet when the babies are born. That will provide another element of the cycle, and will hopefully also introduce algea that they can feed on. It should also make the water a little more like the ocean for them. I was thinking about taking some from my brackish tank, but I think it'll be healthier if I buy live rock that has been kept in a marine tank as then all the marine organisms will be on it.
I don't think I'm missing anything, but if someone spots something that might make this easier or that I'm forgetting, please let me know!!
Now, just to wait for babies........ Ah heck, I'mma gonna go check the tanks again before I fall asleep.
