How to use:

• Check water quality using Marine Lab Test Kits before use.
• Remove adsorbent filtration media (activated carbon, phosphate remover) from filters for the treatment period.
• Turn off UV filtration and/or ozone generators if present.
• Turn off protein skimmer for a minimum of two hours after application. Maintain good aeration throughout.
• Use provided cup to measure required dose and slowly add dose to aquarium.