Fluval Spec Aquarium Kit - 16 Gallon Black Marine Fish If adding to an existing

If adding to an existing aquarium

The Hydros Float Switch is a magnetic-mount HYDROS water level sensor for monitoring high or low water level conditions in freshwater and saltwater aquariums

Confirm all plumbing is secure

Mix vigorously until the salt is fully dissolved

Treat the new water volume before or as it is added to the aquarium

Fluval Spec Aquarium Kit - 16 Gallon Black Marine Fish If adding to an existingFluval Spec Aquarium Kit 16 Gallon Black The Fluval Spec Aquarium Kit 16 Gallon Black is a larger all in one freshwater aquarium with etched glass styling, a concealed rear filtration chamber, and 7000K high output LED lighting for planted and community displays. Spec 16 Freshwater Aquarium Design The 16 gallon Spec expands the clean nano style Spec format into a more versatile aquarium size, offering more room for aquascaping, fish movement, and