Aquascape Protect for Ponds is ideal for use with the Automatic Dosing System. Protect for Ponds uses an all-natural formulation of tea tree oil and other plant-based biopolymers to effectively protect pond fish. The special formulation help reduces fish stress, prevents parasites and bacterial infections, and accelerates the healing of superficial wounds, scrapes, cuts, and breeding abrasions. Protect for Ponds is great for use after handling fish, performing pond cleanouts, or conducting water changes. The treatment will not discolor pond water and is safe for use with biological filters. Each bag of treatment treats a 2,000-gallon pond for up to 30 days.