Just a quick note to introduce myself on this admirable site. I have recently, after a 20 year hiatus, reentered the hobby as a result of inheriting an aquarium. I started keeping Cichlids, Arowanas and basically Amazon River fish back in the late sixties. After curing my new aquarium I am most interested in starting back with an Arowana or two and quite possibly a few Discus. They call me Mr. Bill and I am looking forward to enjoying this fascinating hobby once again and of course some lively discussion on MFK