hi, so i am after a colony of shrimp for my iwagumi tank. I did want either red cherry shrimp or amano shrimp for algae/fish food waste management but i cannot find a store near me that sells either of these species, everywhere online that i have looked has them as 'out of stock'. My lfs only sells blue bee/red bee and other bee shrimp varieties, Are these shrimp as hardy as cherry's and also as good at tank cleanup as cherry/amano shrimp? i want to get some shrimp asap. I have ember tetras and neon tetras in my aquarium and its very difficult feeding them, i crumble up flake and also feed them daphnia but a lot of food waste still reaches the bottom of my tank and the fish will not eat off the bottom and because i have a HC carpet its very difficult to then remove very small pieces of food from the bottom.