I have a lot of aptasia in my tank, 37 gal. I bought 4 peppermint shrimp and they are hiding. I'm hoping they will get used to their new home but I'm ready to start stocking some corals in the tank and want to get rid of these things,at least the big ones. When you say "inject them with..." do you mean with a hypodermic needle or dose them with something in a pipette?
Jill
Jill