Powerful super-chlorinator or daily chlorine treatment. Kills algae and bacteria instantly on contact. Keeps water safe from viruses and bacteria. Eliminates chloramines that cause red eyes and itchy skin. Highly concentrated 70% chlorine with lower residue. Super Shock will not raise water stabiliser levels.
Powerful super-chlorinator or daily chlorine treatment. Kills algae and bacteria instantly on contact. Keeps water safe from viruses and bacteria. Eliminates chloramines that cause red eyes and itchy skin. Highly concentrated 70% chlorine with lower residue. Super Shock will not raise water stabiliser levels.
in 2 offers
The lowest price for Hy-Clor 500g Super Shock Granular Pool Chlorine right now is $24.95 at eBay.com.au.
The all-time low was $8.59 on 30 May 2023 — today's price is 190% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 8 Sept 2026.
Hy-Clor 500g Super Shock Granular Pool Chlorine
Powerful super-chlorinator or daily chlorine treatment. Kills algae and bacteria instantly on contact. Keeps water safe from viruses and bacteria. Eliminates chloramines that cause red eyes and itchy skin. Highly concentrated 70% chlorine with lower residue. Super Shock will not raise water stabiliser levels.
Powerful super-chlorinator or daily chlorine treatment. Kills algae and bacteria instantly on contact. Keeps water safe from viruses and bacteria. Eliminates chloramines that cause red eyes and itchy skin. Highly concentrated 70% chlorine with lower residue. Super Shock will not raise water stabiliser levels.
Last updated at 08/09/2026 03:59:38
Hy-clor 500g Super Shock Granular Pool Chlorine - 500g
Delivery $10.99
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Hy-clor 500g Super Shock Granular Pool Chlorine - 500g
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
originally posted on bunnings.com.au
Worked very quickly, unfortunately my pool was green almost instantly changed back.
originally posted on bunnings.com.au
This shock treatment is fast acting. You can literally watch the pool turn from green to blue before your eyes. I swear by it!
Hy-clor 500g Super Shock Granular Pool Chlorine - 500g
Delivery $10.99
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Hy-clor 500g Super Shock Granular Pool Chlorine - 500g
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Worked very quickly, unfortunately my pool was green almost instantly changed back.
This shock treatment is fast acting. You can literally watch the pool turn from green to blue before your eyes. I swear by it!
