If you're willing to go that route, I can give you links, and explain how to vacuum your pool to 'waste', by setting up a siphon. It is apparently effective at settling dead algae, but becomes a nightmare for pool owners who have DE or cartridge filters, and no effective way to vacuum the settled dust.Īpparently some HTH reps have been recommending draining!Īpril, you CAN purchase a vacuum system to use in your pool, but you'll end up spending $100+ dollars to get what you need. Poly-aluminum chloride (PAC) is a different deal. There are a lot of young children who drown and get injured in backyard swimming pools. The first part is just diluted cal hypo, and can be used in any pool where cal hypo can be used. HTH Super Green to Blue Pool Shock System, Pool Chemicals 7.2 lbs from If you are the owner or manager of a pool in your backyard the safety of your guests should be the primary concern. The product consists of 2 parts: (2) units of cal hypo blended with magnesium sulfate + (1) unit of aluminum chloride (poly-aluminium chloride). HTH 52032 Super Green to Blue Shock System for Swimming Pools, 7. But apparently, no such warning appears on the labels! The 4-in-1 formula increases the chlorine level and wont over-stabilize your swimming pool. I've done a bit of checking, and there are various reports of users being told by HTH / Arch customer service staff that the Green to Blue system is ONLY for inground pools with sand filters.

Hth green to blue pool shock system