I got 4 RES, and recently one of them become very violent on the other, biting them in the rear legs, I decided to separate them, the thing is that the one that I put alone become like more green, is darker than the others and in the middle of the shell there is some decoloration, this RES is like 5" long and we get it like a year ago, I haven't be able to make them an appropiate habitat because I didn't know much of RES care and housing, I got the poor little thing in a baby bathtub, they only eat Nutrafin pellets, nothing else.
I am from San Pedro Sula, Honduras, and pet stores here are more limited, so I would like you to give me some advice please.
The 4 RES that I got are:
1 6" long
2 4" long
1 5" long
and about 1 year old of age(the 4" ones are younger).
I will appreciate your advice.
Thanks in advance

