Castle Hot Tubs

Kleen Pool Longlife Algaecide



Kleen Pool AlgaecideThe Original Long-Life Algaecide. One of the leading brands of copper based algaecide for the control of algae.KleenPool Algaecide can be used all seasons.Kleen Pool will keep your pool free of most algae for periods up to 6 months. One simple application of Kleen Pool Longlife Algaecide will free you from the problems caused by algae blooms, discolouration and hazes which can affect the appearance of your pool. When your pool is not being used for swimming, such as holiday times and throughout the winter, Kleen Pool will keep your pool clear and free of most algae without the use of other pool chemicals.1 Litre of Kleen Pool treats 20,000 litres. KLEEN POOL is an EPA registered algaecide which kills all types of algae in all types of pool water for up to six months. Once Kleen Pool is introduced into your pool water, it immediately starts KILLING all the ALGAE in the pool. Add keeps algae away for 6 months. Even when new algae is introduced into your pool, Kleen Pool keeps working and keeps algae at bay.

DID YOU KNOW... that when you see GREEN, RED, YELLOW, BLACK in your pool water, that it is DEAD alga, BUT the LIVE INVISIBLE algae is still there. Algae doesn't become visible until it dies, then it turns a color, such as green, yellow, black. etc.

DON'T add chlorine or SHOCK because chlorine/shock is bleach and only bleaches the DEAD algae and it does NOT kill the LIVE algae. An algaecide like Kleen Pool is designed to eliminate the algae and keep it away for six months. Kleen Pool not only kills the algae currently in the pool, but it keeps on killing new algae for six months, Guaranteed.

Why Use Kleen Pool?

  • only needs to be added twice a year to keep your pool algae free and ready to use. Doesn't bleach algae to cover it up, like chlorine or shock. It kills it from the start and keeps killing for 6 months.
  • your pool is safe to use right after treatment. There's no more waiting, like with shock.
  • can save you money. Instead of using a regular regiment of expensive chemicals to deal with algae. You only need to use once every six months.

Filter Details

Product Attributes


Pack of1, 2, 3, 4





Great stuff



Christine S