D-O-G, it's good to hear that you have had success with the same heater. I've got a good glass thermometer so it should work out fine.
These Mollies have been quite sturdy fish so far, I guess it also helps that they are from a private home and not a pet shop where they can pick up all kinds of stuff.
My dentist's office has the Dal Mollies and I love them, but I may be at my limit right now for the size of tanks that I have.
Thanks for your help
