u/Character_Candy263

I have just found about four hydras in my tank which wouldn’t be a problem except I’m breeding guppies, shrimp, and snails in that tank and I have a khuli loach. What is best to treat for these without killing my other creates I have probably 30 baby Hercules snails in the tank and a clutch of guppy fry and shrimp less than a week old. HELP