How many could possibly fit? I'm wondering if I could put it as M/F/F.
Yes, I know sometimes, possibly they can get into a fight. (i'll get one same sized)
I can't find good information about aggressive behavior. ):
Also, could like a zebra crayfish go with a redclaw/blue cray?
If so, is there any oher cray's out there that are freshwater?
I'm pretty sure that most crays don't do rather well in brackish conditions, but even if they did I wouldn't keep them together. Red-claw crabs should ideally be kept in a paludarium that is mostly land; They drown if forced to stay underwater. This is why they're considered escape artists as they try to get to dry land for a bit when kept in a normal aquarium.
Also, that's a measurement of specific gravity, not salinity. Salinity is measured in ppX.
think hes on about red claw crayfish not crabs, the crayfish do not need land
they also do not need brackish water.
i have four (2 adults male and female breeding pair and 2 juvis male and female) in a 200L but will be moving the two smaller ones shortly as it really isnt big enough for all four.
edit-that'll teach me to read, he was on about crabs as well, my bad. the crabs i believe do need brackish enviroment, crayfish dont
)
