How does it work? 
Each cube slowly dissolves in your skimmer box, releasing a built-in clarifier that binds fine particles together and sends them to your filter for easy removal.

How much water does one cube treat?
One cube treats up to 50,000 litres, making it ideal for most backyard pools. The 3-pack gives you up to 12 weeks of hassle-free clarity.

Is it safe for my filtration system?
Yes. It’s safe for both sand and cartridge filters, but we recommend Crystal Tablets for cartridge pools to reduce gunk buildup. If using a cube, just clean your cartridge after use.

Is it hard to use or install?
Not at all. Simply remove the plastic wrap and drop it into your skimmer box. That’s it—weeks of crystal-clear water with no extra effort.

Why choose the Crystal Cube over other clarifiers?
It’s quicker, more effective, and budget-friendly—saving up to 50 percent compared to pool shop brands, while delivering professional-level clarity with minimal maintenance.

Benefits:

• Built-in clarifier works continuously for up to four weeks.
• Dissolves completely in the skimmer box, trapping suspended particles in the filter.
• Safe for sand filters, not great for cartridge filters. We recommend Crystal Tablets for cartridge filters. 
• Cube comes in a protective plastic bag that must be removed before placing in the skimmer box.
• One Crystal Cube treats up to 50,000L of pool water.
• Compact size: 5cm x 5cm x 5cm.
• Convenient 3-pack for extended use.

Why Choose Water TechniX?

Cost Effective – Water TechniX Pool Chemicals offer a budget-friendly alternative, saving up to 50% compared to traditional pool shop prices.

Highest Quality – Developed and tested in Australia, Water TechniX chemicals use high-quality, low-residual ingredients that eliminate up to four times more bacteria than other brands.

Peace of Mind – With three years of refinements, Water TechniX chemicals provide reliable performance and superior water clarity.

Robust Testing – Extensively tested in real-world conditions, Water TechniX products handle even the toughest pool challenges, from black pools to cloudy water.

Time Saving – Quick and easy to use, these cubes require just seconds to drop in, helping you maintain a perfectly clear pool with minimal effort.

Filter Compatibility:

Concerned about filter clogging? The Crystal Cube is compatible with both cartridge and sand filters, though can leave gunk in cartridge filters. Ensure your filter is cleaned after the cube has fully dissolved to remove trapped debris, preventing blockages and maintaining optimal filtration. Alternatively, consider Crystal Tablets for use with cartridge filters. 

Enjoy effortless pool maintenance with the Water TechniX Crystal Cube 3 Pack—keeping your pool clear and inviting all season long!

Aussie-made, fast-acting pool chemicals designed for DIY clarity—perfect for salt, mineral, or chlorine pools. Covers the essentials people need in their pools shock, algaecide, black spot, clarifier, flocculant, stain remover & scale control, phosphate remover, plus pH Up/Down, alkalinity, calcium hardness, and stabiliser (CYA) to balance water fast. Simple, step-by-step dosing for clear, swim-ready water without the guesswork.