for now, im only freshwater, but im saving for a boat next year if you want some info about freshater. Also, i have a spotted climbing perch, lima shovelnose, blue channel catfish, a baby 1/2" brown bullhead (got a really rare catch), baby largemouth and sunfish, and a striped raphael catfish in 2 20 gallons and a 55 gallon. I'm trying to get a bowfin with my leaf fish and a few south american cichlids for the 55, thinkin about a EBJD or GT.