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Class Information
Number: 119/268
Name: Animal husbandry > Aquatic animal culturing > Aquarium > Chemical treatment
Description: Subject matter wherein selective chemical substances are utilized to alter certain properties of the aquarium water and environment.

Patents under this class:

Patent Number Title Of Patent Date Issued
7736496 Dual pump water treatment system for automatic top off Jun. 15, 2010
7565883 Calcareous organism growth accelerator Jul. 28, 2009
7114460 Process and installation for reconditioning alive aquatic animals, in particular for the aquariums Oct. 3, 2006
6989109 Composition for conditioning water used in aquariums Jan. 24, 2006
6477982 Substances and method for the production of water suitable for aquariums or garden ponds Nov. 12, 2002
6432312 Closed system for rearing aquatic life Aug. 13, 2002
6244219 Saltwater mixing tank and aquarium environmental control system Jun. 12, 2001
6117457 Use of peracetic acid in fish farming Sep. 12, 2000
6065245 Integrated aquaculture-hydroponics systems: nutrient dynamics and designer diet development May. 23, 2000
5910248 Water filtration Jun. 8, 1999
5693220 Aquarium filtration system for semi-aquatic animals Dec. 2, 1997
5447641 Poultry water chlorinator and method of using same Sep. 5, 1995
5313911 Method for controlling aquatic parasites May. 24, 1994
4626992 Water quality early warning system Dec. 2, 1986
4498417 Supply apparatus for the enrichment of aquarium water with CO.sub.2 -gas Feb. 12, 1985

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