Blagdon Clean Pond Pods are an easy-to-use cleaning system for use with the Blagdon Clean Pond Filters. The unique formation of chemicals and beneficial bacteria is contained in one safe-to-use soluble pod. Each pod can be added to the dosing chamber on the pond filter. The pouches harmlessly dissolve, releasing gentle active ingredients into the filter. From there, the pods work through the filter and into the pond water. The pods are all-in-one water treatments that are pet and wildlife friendly. Each pod helps to clear blanketweed, eats pond sludge, and reduces filter maintenance. The pods can also be used to make tap water safe and feed aquatic plants, encouraging growth. The Clean Pond Pods can also be used in direct-to-pond use and with other filter systems. Each pod treats 500 Litres. Specifications: 12 Pods - Treats 6000 Litres. Always follow instructions when using with the Blagdon Clean Pond Machines. Can be used directly into pond water and works with any pond or filter. ALL IN ONE TREATMENT - the soluble pouches harmlessly dissolve, releasing gentle active ingredients, to clean your pond, clear blanketweed, eat pond sludge, feed aquatic plants, reduce filter cleaning, and make tap water safe by removing harmful toxins. REDUCES POND & FILTER MAINTENANCE – the pods work within the pond ecosystem, most effective when used over a consistent period of time and are not an overnight solution. Once established, the unique formula will soon have your pond crystal clear. PET & WILDLIFE SAFE – our Clean Pond Pods are harmless to pets and wildlife, beneficial to filter bacteria, and can be used in wildlife ponds and ponds with fish and other pond water inhabitants. BLANKETWEED REDUCTION - should become apparent within a month of starting treatment. For long-term effectiveness, usage should begin when temperatures reach 10°C around April in the UK and continued monthly until temperatures drop below 10°C. USE EFFECTIVELY IN A FILTER - Clean Pond Pods can be used in conjunction with Blagdon Clean Pond Machine Filter for exceptional results. However, Clean Pond Pods are also suitable for direct to pond use and with most other filter systems.