Mardel Coppersafe is an aquarium medication from Fritz Aquatics for use in freshwater and saltwater tanks. The 16 oz bottle is listed to treat 376 gallons. It is not for use in reef aquariums.
16 oz bottle
Treats 376 gallons
For freshwater and saltwater tanks
Not for use in reef aquariums
Contains live nitrifying bacteria
Follow the label directions and dosage for your tank size. Keep medications out of reach of children and pets.