This package includes Salifert Flatworm eXit 10ml & Inland Seas 1 lb Activated Carbon. After using the Flatworm eXit you will want to use the Activated Carbon to take out any toxic body fluids. Salifert recommends you use about 1 pound of fresh high quality carbon for every 50 gallons of water. The carbon has to be used in a canister with a sufficient forced water flow.

About Flatworm eXit
Flatworm eXit itself is quite safe to fish and invertebrates. However, the body juice of flatworms can be toxic to some reef inhabitants when present in a too high concentration. This body juice is sometimes excreted when flatworms die.

• When using this product you will need to:
• Siphon out as many flatworms as possible.
• Keep sufficient fresh activated carbon in a canister ready.
• Turn off UV, ozone and remove activated carbon. Keep the skimmer turned on.
• 10 ml. Treats up to 300 gallons.
• Dosage: 1 drop for every 4 liters or 1 gallon. The dropper contains approx. 300 drops (10ml). The dropper cap holds approx. 90 drops. So 1 cap full is good for 360 liters or 90 gallons.