Major update! For the last 3 days I used to see a baby sin snail here and there and were so hard to find. But the other day I fed bloodworms to the tank and I saw about 10 sin snail babies!! These were not newborns I estimated about 2 weeks seeing they were the size of a baby grape . About 6 or 7 male/females and I usually see 2 sets of two always mating.