API Pond and Waterfall Cleaner 1kg test kits and will not produce hydrogen

and will not produce hydrogen sulphide

freshwater or marine fishes

Observe fish during treatment and take appropriate action if fish reacts adversely

Helps bring out the richness of your Koi’s existing natural colouration for a more striking appearance

Suitable as a grazing food for species including marine tangs

API Pond and Waterfall Cleaner 1kg test kits and will not produce hydrogenAPI Pond and Waterfall Cleaner POND & WATERFALL CLEANER uses the power of active oxygen to deep clean pond surfaces, waterfalls, fountains, and bird baths on contact. It is safe for all fish and aquatic plants, and should be used as needed to maintain a clean, clear pond or outdoor water feature. Instructions: For ponds: keep pumps and aeration operating during application. Surface debris will turn white when treatment is complete. Remove with a net.