

1. What kind of substrate is used in your tank and how deep is it?
Quikrete Play Sand, about 5 inches deep, with a plastic butter tub full of cocofiber soil, about the same depth. (Maybe a little less due to the crabs flattening it down.)
2. Do you have gauges in the tank to measure temperature and humidity? If so, where are they located and what temperature and humidity do they usually read?
Yes, one thermometer/hygrometer, located on the back wall of the tank, about halfway up so the crabs can't climb it. The temperature is usually around 77 degrees, and the humidity ranges from 60%-80%. I've had a little trouble getting it to stay consistent around 75% without saturating the tank too much.
3. Is a heat source used in the tank? If so, what?
As of right now, the only heat source is their light, which is on for about 12 hours a day. The outer walls of the tank are wrapped in foil, to help keep the heat in at night, and the lid is covered up to keep the heat in. (With an air hole, of course! Wouldn't want to suffocate them.) We do have a heater to stick on the side, but the tank is acrylic. The heater will be in use as soon as we move them to the glass 20gal.
4. What types of water are available (fresh or salt) and how is the water treated (what brands of dechlorinator or salt mix and what ratio is used to mix it)?
Only freshwater, at this point. We were told that saltwater was not necessary and it was only through reading the HCA's posts that I came to realise saltwater is needed. There isn't much room for a dish in their tank now, and I don't have the supplies, but once they're in their new tank, I'll get some Instant Ocean, or another mix. We have a well, and the water isn't chlorinated, so no treatment is used.
5. What kinds of food do you feed and how often is it replaced?
FMR crab pellets, unfortunately. I'm looking into getting another commercial brand that has no preservatives or chemicals the next time I have the chance, and they eat more fresh food than the FMR pellets. They seem to really like honey, and they usually get it 1-2 times a week. I offered them shrimp and coconut oil last night, but neither seemed interested. My largest crab hasn't eaten any of the shrimp I've given him, as far as I'm aware, and my new crab didn't seem to care. Honey seems to be the crowd favourite, but I've seen Sheldon, my oldest and largest crab, nibble on grapes and blueberries. He didn't seem interested in the carrot, apple, or banana I offered. I'm looking into making them a blend of food made from birdseed. dried fruit and leaf litter, but more on that on the appropriate forum.

6. How long have you had the crab and what species is it, if known?
I've had my oldest, Sheldon, for 4 months (September 14th, 2017), and my newest crab, Peanut, for a little less than a month (December 23rd, 2017). I'm almost certain they're both Purple Pinchers.
7. Has your crab molted, and how long ago did it happen?
Neither have molted for me, which is a bit concerning, but they both seem to be happy and healthy. They roam around their tank both in the day and night, climb up and down, drink and eat normally (not excessively, from what I can tell), but it's still a bit bothersome.
8. What type of housing are the crabs kept in, what size is it and what kind of lid is on the housing?
An acrylic tank, I'm not quite certain of the size as it was given to me by my sister, but I believe it's around 8-10 gallons. They have a second level made of wood, which isn't very big, but enough room for the two crabs and a food dish. They have a mesh/wire lid on the tank, I'm not quite certain as to what it is, but Sheldon was able to pinch through it with no problem. Silly boy.

9. How many crabs are in the tank and about how large are they?
Two crabs. The largest, Sheldon, is around the size of a golf ball, maybe a little larger. Peanut is definitely smaller than he is, noticeably so. Peanut is around the size of a ping-pong ball.
10. How many extra shells are usually kept in the tank, if any?
With their limited space. only two. I haven't been able to get any shells small enough for Peanut yet, but I have some stashed away that I'm looking for now. I think there may be some in there for him. Sheldon just changed shells on the 14th, actually, so now there's only one shell, and it's more for decoration than anything, as it really isn't crab-suitable, unfortunately. However, I'm on the lookout for shells within my price range that will fit Peanut and Sheldon's needs. Once they're in their new tank, there should be room for at least 3 for Peanut and 2 for Sheldon.
11. Have there been any fumes or chemicals near the crabitat recently?
No, I don't think so. They've been kept on the bathroom counter for the last two weeks or so, because it's the warmest room in the house and we were away for a few days, but I can't recall any air freshener or other fumes/chemicals being used.
12. How often do you clean the tank and how?
I'll admit it probably isn't spot-cleaned enough as it should be - any fallen food is picked up as soon as it's spotted, but their waste and general debris is only cleaned out when the tank starts to look messy. I read that waste wouldn't hurt them, and if the substrate is properly maintained, it will recycle it, but now I'm second-guessing myself. It's only gone through one deep-clean, and that was 2-3 months ago. All of the substrate was removed and replaced with play sand (we were using cocofiber), the decorations and toys were cleaned, shells were rinsed, etc. It will get the same treatment when we move them to their new tank.
13. Are sponges used in the water dish? If so, how are they cleaned?
Yes, but I may remove it in favour of small stones. Peanut seems large enough not to need it. It's rinsed under water every time the water is changed, and gets rinsed with hot water a few times a month. It's been cleaned with Dawn dish soap once in the past, but I'm hesitant to do that again. It was rinsed very well after the soap was used, but I'm hesitant.
14. Has anything new been added to your crabitat recently?
A shell and a dish that used to be in the tank, but was removed for space purposes.
15. Is there any other information you would like to share that might be helpful (anything that is regularly part of your crab care, playtime, bathing, etc.)?
Both of the crabs are fairly active, and Sheldon has let me (and others) handle him from Day 1. Peanut was a little more shy, and hid in his shell whenever I needed to move him. He let me hold him for the first time a few days ago without hiding in his shell, and both are comfortable being held now.


I'm looking forward to seeing what I could do differently!


