Freshwater Crabs............

  • We are currently upgrading MFK. thanks! -neo

koltsixx

Global Moderator
Staff member
Global Moderator
MFK Member
Feb 13, 2007
5,318
2,139
1,678
Bronx, NYC
I've looked over this site and googled info trying my best to determine if there's any real freshwater crabs for sale in the hobby. All my research yeilded pretty much nothing. I've wanted crabs since I've gotten into the hobby, but refrained due to lack of info on keeping them. The only info I got was sporadic info on the keeping of land crabs ie: Vampire and the like to hermit crabs. I also read that the commonly sold fiddler is a brackish water invertebrate and needed alot of access to land as well despite what those who are selling them say. Informing there customers that they're fully aquatic and completely fresh water invert's. The like was also said of red clawed crabs again wrong cause from what I read they have the same requirements as fiddlers. All the info I get is contradictory to each other. So I'm here to ask if there's anyone on MFK with personal experience with freshwater crabs. I'd really appreciate any info any of the freshwater invert experts could give. So please help inform a fellow MFK'er on freshawter crab husbandry so I can properly care for one should I get it. No matter what happens I plan to find out about their husbandry so I may be forced to obtain the various kinds of crab available and try my hand at keeping them. As soon as I find this info I plan to try to contact a moderator and see if I can organize the info into a sticky so that others can benefit from the seemingly huge lack of info on the crabs. I plan on trying the chili crabs petzonesd.com has for sale first. They're the only ones I can't find any info on, so hopefully they're fully fresh water. In the mean time if anyone can help me please do. Thank you in advance.
 
Well here is my 2 cents, I got a red clawed. I have had him for about 4 months he has molted twice. Once out of the water and one in the water I have seen him climb out and just hang on the air line or just under the filter return I have moved him from a 55g to my 180 and he seems to be doing good I had 2 others but lost them not sure why lack of iodine or nowhere to get air. Well like I said the 3rd one is doing fine. I do have some salt in the 180 just to help with the health of the fish.I hope this helps I got a lighting blue lobster too he as molted twice as well.
 
the leopard crab (parathelphusa pantherina) is freshwater and supposedly fully aquatic although i'm sure they enjoy a land area
 
thai micro crabs are fully aquatic. care is similar to a red cherry shrimp i believe
 
They meant the crabs do not need part land to go out of the water. Some crabs are amphibious but others are fully aquatic.
 
I have marble crayfish and cobalt blue lobsters and they are not hard to take care of.
The marbles breed like crazy. Im going to have tons of babies. But they need calcium, I give them crushed egg shells and cuttle bones (bird section.) The only problem is when they molt if you have two you have to be careful because the others will try to eat them. They grow super fast it's amazing. They eat everything, they have to have veggies as well. My love raw potato, lettuce, cucumbers, corn, peas, zucchini. But they are fully aquatic.
 
MonsterFishKeepers.com