API Marine Algaefix Saltwater Algae Control, 16 oz

API Marine Algaefix controls algae growth in marine and reef aquariums with live corals, invertebrates and fish. It is labeled for use in salt water.

• Size: 16 fl oz
• Controls green algae, red slime and brown algae
• Labeled not to harm snails, clams, shrimp, anemones, sea cucumbers or corals
• Dose every three days until algae is under control, then weekly

Follow the label directions and dosage for your tank size.