High Quality Thick Pond Underlay 5 x 2m collection_Dog/Dog Beds/Dog Bed Mattresses 3) Water passes through tumbling

3) Water passes through tumbling K2 media reduces harmful ammonia and nitrite from the water with the help of good bacteria (biological filtration)

3 litre capacity and is fitted with 3-stage filtration fine

Suitable for dogs

Do no flush in the toilet

Includes bio-balls and cage

High Quality Thick Pond Underlay 5 x 2m collection_Dog/Dog Beds/Dog Bed Mattresses 3) Water passes through tumblingOur All Pond Solutions thick pond underlay is designed to prolong the life of your pond liner and protect it from small stones or other sharp items in the soil. It should be laid on the base and sides of the newly constructed pond before the liner is fitted.