Its water with some marine salt added, but not enough to be full saltwater. Usually a specific gravity below 1.020 (being a high-end brackish salinity) is considered brackish. Full saltwater is above that, with the ideal SG for a saltwater tank being around 1.024.
__________________
Current setups: 1800 gallon koi pond, 10 gallon planted, 150 gallon reef, other FOWLR tanks
|