I also ordered their cleaner pack and yeah, I have ALOT of those black snails. the nerites all just gather at my waters edge so they don't do much that I've seen.
No matter what I do and how many snails I take out there always seems to be more.
180g Reef - 60g Rimless Reef -90G FOWLR- 125g Malawi Cichlids- 40b REEF- 34g Fresh Planted-working on- 20L FOWLR- working on
I have a mix of many different saltwater fish amongst my tanks, but I love my Tangs most of all.