AQUADYNE

Water filtration and purification units and replacement cartridges and filters therefor for use in connection with aquatic environments, namely fish ponds and aquariums, not including, membrane modules or membranes used for filtration; Water purification and filtration apparatus for use in connection with aquatic environments, namely fish ponds and aquariums, not including, membrane modules or membranes used for filtration; Water treatment equipment, namely, water filtration units for use in connection with aquatic environments, namely fish ponds and aquariums, not including, membrane modules or membranes used for filtration