SG-1
Fish Fanatic
Ive always had freshwater tanks, currently running a 125 gallon, lots of experience, Im a vet with the freshwater but Ive never had a marine tank. Ive always been put off because Ive always been under the impression that they were very time consuming and very expensive. I have a 20 gallon tank I want to start as a project, debating on weather to go salt or fresh. What do I need just to start a new marine tank as far as equiptment, chemicals, and supplies?