TAP Pond Doctor Wildlife Additive Pond Safe provides a unique and essential water treatment for ponds without a biological filter. Pond safe neutralises and eliminates aquatic waste such as ammonia, which occurs in all wildlife ponds. Pond Doctor Wildlife Additive - Pond Safe Benefits: - Safely removes Ammonia - Helps prevent foul smells - Ensures healthy aquatic wildlife - pH buffer to reduce algae growth Instructions: Using the measuring chamber, add 10ml of Pond Safe to every 25gallons (112litres) of pond water. Use Wildlife Pond Safe monthly from March to September for maximum effect. Removes Ammonia Helps prevent foul smells 100% Eco friendly For a perfectly natural pond