This Bundle includes TWO items: the 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.
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.
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.