Well... I just bought 3 unknown type caridina..... I don’t know what they are but they look interesting. Big Almwas reluctant to sell. Said they were rare last Friday but today they were for sale 10.00 each. 1. Looks like a red crystal but maybe it’s a red wine? The other might have black crystals genes it has black head but interesting orange tinge to the body it stead of the white. The 3rd the prettiest of them all almost looks like a sunkist orange but whit spot on skull... Al pet store calls them red bee shrimp. Now they were also kept with the raccoon tigers....so now I have 9 aldult raccoon tigers, 3 black crystals, 3 red bee, Unknown amount of raccoon shrimplets 2 batch’s of eggs waiting to be born.I soon have to set up another tank I think....