Do you know which crystal reds variant would do fine in tap?
I have had some RCS (until my niece decided to feed the fishes), so now I'm wondering if I could be able to have some other types of shrimps.
the lower grades such as the b-a even s. i have some ss right now in my tap which is hard water and 7.8 ph. there are so many shrimp out there that will be fine in most tap water.