hockeydude15
Aquarium Advice Activist
I have an empty 38 gallon aquarium with an AC500 and an extra penguin 200 if needed. I also have a powerhead and already used aragonite. I know nothing about saltwater tanks. I have had 4 successful freshwater tanks set up in the last year and i want to tey saltwater. I know that i need a protein skimmer. But is there anything else that i need?