Wellis Crystal Premium Chemical Package
What it includes
The complete Wellis Crystal range: chlorine tablets, pH Down, Alkalinity Balancer, Bright & Clear, Foam Down, Metal Clear, Filter Cleaner, Spa Cleaner, Pool Check 5-in-1 test strips, microfibre cloth, floating dispenser. (Exact contents may vary slightly with stock.)
When to use
Best for: new spa owners who want all bases covered for 6+ months without re-ordering. Also suitable for holiday-let / rental spas needing fast access to corrective products.
How to use
Use each component per its individual product instructions:
- Initial fill: Crystal Metal Clear → Alkalinity Balancer → pH Down → Chlorine Tablets.
- Weekly maintenance: Pool Check test, top up tablets, Bright & Clear.
- Filter care: weekly rinse, monthly Filter Cleaner soak.
- Quarterly: Crystal Spa Cleaner before drain & refill.
- Curative: Foam Down only when foam appears.
See the Water Care Guide for the full schedule.
⚠ Important — please read before use: Always follow the dosing instructions printed on the product label and on the Safety Data Sheet (SDS) supplied with the chemical. Consult your Wellis spa user manual for product-specific water-care guidance applicable to your model, water source, and usage pattern. Never mix water-care chemicals together directly — always add each product separately to circulating spa water with the pump running. The information on this page is provided as general guidance only and does not replace the manufacturer's instructions or professional advice. TwoRelax accepts no liability for damage, injury, water-quality issues, or equipment failure resulting from incorrect use, improper dosing, mixing of incompatible products, or failure to follow the manufacturer's instructions.