Description
Contains API 550-test saltwater aquarium water test kit to monitor pH, ammonia, nitrite and nitrate levels.Includes Instant Ocean sea salt formulated specifically for marine aquariums with 50 gal capacity.API test kit helps prevent invisible water quality issues harmful to fish and invertebrates.Instant Ocean dissolves fast to provide clear, ready-to-use saltwater solution in minutes.Trusted brands - API and Instant Ocean are industry leaders in aquarium products for over 40 years