Formula 500 is a concentrated algaecide, proven to reduce and prevent algae from forming - even in larger pools! Use in conjunction with pool shock for best results.

Comes in a 4 litre container, perfect for commercial size swimming pools.

Warranty Coverage: Capo Chemicals come with a 30 Day Limited Manufacturers Warranty.

Start a Warranty Claim:To begin a claim please email customerservice@poolsuppliescanada.ca with a photo showing the defect(s)/issue with your Capo Chemical and include a brief explanation of what occurred.