RevRoy
New member
I had a guy offer to trade a couple "mini-BTAs" for my ballasts and lights I put up for sale here and over on nano-reef.com. I had never heard of such. he said they get about the size of a golfball and then split. he also said his split every month or so. he sent this picture
any of you heard or know anything about them?

any of you heard or know anything about them?