API Algaefix 4oz fishtank there are always different salt

there are always different salt content in the solution which is also known as different refractive indexes (salinity readings)

API pH DOWN lowers pH to make freshwater aquariums more acidic for fish and

Since 1964

Each tank is hand built

It is chemically inert and does not use soaps or detergents

API Algaefix 4oz fishtank there are always different saltAPI ALGAEFIX effectively controls many types of algae in aquariums and will not harm to your fish or plants when used as directed. You can use ALGAEFIX as part of your aquarium maintenance routine to control the formation of new algae. Weekly doses will control algae growth and reduce aquarium maintenance. Recommendations Caution: Do not use with freshwater crustaceans including shrimp, crabs and lobsters. Add 1 ml. for each 10 gallons or 5 ml. for