pre-recorded DVDs featuring methods of constructing water garden waterfalls and streams

[ Pre-recorded video cassette featuring method for constructing water garden waterfalls and streams ]

kit consisting primarily of an unfitted waterproof liner, pump, stones and pebbles, for use in the construction of outdoor water features, and instruction manuals sold therewith

kit consisting primarily of an unfitted waterproof liner, pump, stones and pebbles, for use in the construction of outdoor water features, and instruction manuals sold therewith

Water treatment and purification

Catalysts for chemical and biochemical processes; Biologically active enzymes and microorganisms that are aimed at sanitizing water environments and to treat the activation and optimization of biological filter systems; Chemical reagents for non-medical purposes; Water treatment chemicals for use in swimming pools and spas