I have a 75 gallon, 10 gallon sump and a 10 gallon refugium. Approx. 100 pounds liverock, 3 chomies, royal gramma, 9 turbo snails, 10 Hermit Crabs, 8 snails that go down in the sand, hammer coral, and mushrooms.
My question is how many snails and hermit crabs should I have in my main tank and in...