Okay so I have decided that I *might* want to add some form of dwarf shrimp to my black and white themed 20 gal tank that holds 3 cory cats, 4 female black lyretail Molly's and 1 Male halfmoon betta (non aggressive) My first question is will they be able to thrive in this tank with the current inhabitants? I anticipate the possibility of smaller individuals being eaten but would there be other issues? Second thing is, are there any white or black strains? I've seen the black diamonds before and black bees but are there any other? I've also considered maybe like a midnight/ royal blue. I've attached a photo of the tank (it just got cleaned and redecorated an hour before photo so sorry for the cloudyness) If anyone else has suggestions on other shrimp colors that could work let me know! *this would not be my first time raising dwarf shrimp. I had a very successful red cherry community for more than a year that I lost due to an a-hole of a cat that caused the tank to shatter while I was at work.