Onyx Diamond Shock 450g - Chlorinated Oxidizer

The Onyx Diamond Shock 450 g is a granular chlorine oxidizer that quickly sanitizes your pool or spa. Its small size is perfect for precise dosing, a one-time treatment or a quick fix without buying a large pail.

Features

• Fast-dissolving 450 g granular format
• Oxidizes organic contaminants and removes chloramines
• Restores water clarity · SKU 62DO450
• Onyx brand · suits residential and commercial use

Compatibility

Works with all standard filtration systems (sand, cartridge, D.E.).

When to use

For emergency treatment (cloudy water, early algae), regular upkeep after heavy use or a heat wave, and at season opening and closing. Chloramines cause chlorine odours and irritation; this shock eliminates them.

Why buy from us

Destination Piscine Aide in Saint-Bruno-de-Montarville offers the right size for occasional needs and advises on water chemistry. Local pickup available.

FAQ

What's the quantity? 450 g, ideal for precise dosing.
Does it remove chlorine smell? Yes, by destroying the chloramines that cause odours and irritation.