Crafted for pool owners who want a quieter, lower-chemical approach to clear water, this hexagon-shaped solar pool ionizer drops onto the surface and uses solar panel generation to keep copper ions flowing into pool water, helping control green growth on liners, walls, and pool steps so you can cut back on weekly chemical pool treatments. A single unit treats up to 45000 gal. (170343 L) of water and works for in-ground and above-ground pools, saltwater pools, outdoor spas, and chlorine pools across all common pool surfaces. The package arrives ready to set up: the hexagon green main unit, copper rod, copper cleaning brush, spring, fasteners, filter screen, user manual, and 50 6-in-1 test strips give you everything needed to monitor pH, copper ion, and water balance and stay in the recommended 7.2 to 7.6 pH window that helps avoid red eyes, dry skin, and dull hair after a swim. Build quality holds up: thick crack-resistant PE housing with reinforced seals at key points carries an IPX8 waterproof rating, and the corrosion-resistant copper rod is built for long-lasting performance in chlorinated and saltwater environments. The float measures 9.25 x 9.25 x 6.41 in. (235 x 235 x 163 mm) and weighs only 2.2 lb. (1 kg) including all accessories, easy to drop in and easy to lift out for the brush-and-rinse maintenance the kit recommends (model GY-1003).