Drop In.
Sparkle Up.
Chuck one in your skimmer basket and watch your pool transform from dull and hazy to sparkling clear in 24 hours. One cube treats 50,000L for up to 4 weeks.
Your Pool Before & After
*Results typically visible within 24 hours of continuous filtration.
Water TechniX Crystal Cube
3 individually wrapped cubes β up to 12 weeks of crystal-clear water. Drop one in your skimmer and let science do the rest.
- 1 Cube treats 50,000L for 3β4 weeks
- Safe for all pool types β salt, mineral, chlorine
- No measuring, no mess β just drop it in
- Safe to swim immediately
The Problem Is Too Small to See
Even with perfect chemical levels, your pool can look dull and hazy. The culprit? Millions of microscopic particles β dead algae, pollen, dust, and sunscreen β that are far too small for your filter to catch.
They pass right through your filtration and hang in the water, creating that frustrating cloudiness that never seems to clear. More chlorine won't fix it. More backwashing won't fix it. Crystal Cube will.
How the Cube Works
The Crystal Cube slowly dissolves in your skimmer over 3β4 weeks, continuously releasing a clarifying polymer. This polymer acts like a magnet β grabbing microscopic particles and clumping them together into larger groups your filter can easily trap.
Advanced slow-release gel technology
Perfect For...
Honest Advice from Mr Pool Man
If your pool is constantly cloudy no matter what you do, this usually points to a deeper filtration problem β not just a clarity issue. Crystal Cube is a "finishing touch" designed to polish an already balanced and filtered pool. If you're unsure, contact us with photos and we'll help diagnose it first.
Crystal Clear in 3 Steps
Backwash First
Give your filter a fresh start. Backwash and rinse your sand filter β or clean your cartridge thoroughly β before dropping in the cube.
Drop It In
Unwrap the cube and place it directly in your skimmer basket. That's it. No measuring, no pouring, no mess.
Run Your Pump
Run your pump continuously for 24 hours and watch the water transform. The cube keeps working for 3β4 weeks β just replace when dissolved.
β οΈ Have a Cartridge Filter?
Because the cube is so effective at clumping debris, it can quickly clog your cartridge pleats. Clean your cartridge weekly while using this product to maintain flow rate.
Need a deep clean? Check out our Filter Cleaner βπ‘ Use a Skimmer Sock
Place the cube inside a skimmer sock to contain any gel residue. Cleanup becomes instant and you protect your basket.
π Backwash Weekly
As the cube clumps debris, your filter works harder. A weekly backwash keeps flow rate high and the cube performing at its best.
β±οΈ Run Pump 8+ Hours
The more water passes through the cube, the faster it clears. Aim for at least 8 continuous hours the first day for best results.
Technical Specifications
| Product Name | Water TechniX Crystal Cube (3-Pack) |
|---|---|
| Function | Long-life Clarifying Flocculant |
| Dosage | 1 Cube per 50,000 Litres |
| Lifespan | 3β4 weeks (dependent on flow rate) |
| Pool Compatibility | Chlorine, Salt, Mineral, Magnesium |
| Best Filter Type | Sand & Glass Media |
| Cartridge Filters | Usable β use skimmer sock, clean weekly |
| Contents | 3 Γ Individually Wrapped 150g Cubes |
Slow-Release Gel Technology
Unlike liquid clarifiers that work once and disappear, the Crystal Cube dissolves gradually over 3β4 weeks, delivering a consistent, continuous dose of clarifying polymer 24 hours a day.
Don't Just Take Our Word For It
Real results from Australian pool owners.
"Clears pool up well. Does a great job. I put one in every month now just to keep it looking like this."
"My pool sparkles. Very impressed with the results. Much easier than the liquid floc I used to use β just drop it in."
"Awesome. I now have crystal clear water. Dropped it in the skimmer and the next day it was like a mirror."
Get the Clearest Pool on the Street
Stop fighting cloudy water. One cube, one skimmer basket, 24 hours. It really is that easy.
Frequently Asked Questions
Don't worry β this is normal! Sometimes the visible gel cube dissolves within a few days depending on water flow and temperature. The active clarifying ingredients continue working in the water for up to 4 weeks regardless of whether the physical cube is still visible.
Yes! The Crystal Cube is fully compatible with all pool types including Chlorine, Salt Water, Magnesium, and Mineral pools.
While you can, Crystal Cubes are optimised for Sand and Glass Media filters. In a cartridge filter, the captured debris can turn gummy quickly. We strongly recommend using a skimmer sock to contain the cube, and you should clean your cartridge element weekly while in use.
Absolutely. The Crystal Cube is non-toxic and completely safe for swimmers. You can swim immediately after dropping it into the skimmer β no waiting period required.
One cube treats up to 50,000 Litres and typically lasts about 3β4 weeks depending on pump runtime and water flow. The 3-Pack provides up to 12 weeks of continuous clarity.
In high debris environments the gel can get messy. The solution is simple: place the cube inside a skimmer sock or old stocking before dropping it in the basket. This contains the gel while still allowing it to dissolve and work effectively β and cleanup takes seconds.