pH Decrease
$28.91
pH Decrease lowers pool water pH levels to the ideal range, helping maintain balanced, comfortable, and well-sanitised swimming pool water.
Quantity
PRODUCT INFO
Pool Master pH Decrease is specially formulated to safely lower the pH level of pool or spa water, ensuring ideal balance for swimmer comfort and effective sanitisation. Maintaining the right pH protects equipment, prevents scaling, and optimises chemical performance.
- Rapidly reduces pH for clear, balanced water
- Helps prevent scale, corrosion, and cloudy water
- Safe for use in all pools, hot tubs, and spas
- Supports effective sanitiser performance
- Premium-grade, NZ-trusted pool chemical
- Simple to apply—add directly as directed
Enjoy hassle-free pool maintenance and a more comfortable swim. For best results, always follow label instructions and safety guidelines.
RETURN & REFUND POLICY
We accept returns on all unopened chemical products within 14 days of delivery. For returns, exchanges, or product concerns, please contact our team with your order details.
SHIPPING & DELIVERY
Made to order and shipped NZ-wide
Most products are processed within 1–3 business days, and made-to-order items usually dispatch within 5–10 business days. Rural deliveries may take slightly longer.
Courier & Freight Services
All orders are shipped through Aramex New Zealand (Platinum Tier) or approved freight partners.
Delivery timeframes:
- North Island: Next working day target
- South Island: 2–3 working days target
- Rural Delivery (RD): Add 1–3 days
Shipping costs are automatically calculated at checkout based on your selected Aramex Zone (Z1–Z5).
Freight for oversize or heavy items (over 25 kg / 1.2 m) is confirmed by our logistics team before dispatch.
Dangerous Goods (DG)
Certain products (e.g. pool chemicals, acids, oxidisers, flammable products) are classified as Dangerous Goods and incur a $5.00 + GST handling surcharge per parcel, applied automatically at checkout.
DG items may require additional processing time or restricted service areas under Aramex NZ policy.
Freight Access Requirements
Please ensure safe, unobstructed access for delivery.
Delivery is to curbside or the nearest accessible point and does not include installation or site placement.
Tracking & Support
Tracking details will be emailed once your order has been dispatched.
For assistance or urgent delivery enquiries, contact info@aquatech.co.nz or call 09 636 9921.
For detailed rates and zone maps, see the Reference Documents section on our Shipping, Returns & Warranty Policy page.
DELIVERY CHARGES
General Items and Chemicals
|
Service Area |
Weight |
Price GST incl |
|---|---|---|
| Auckland Central | 0 - 25kg | $5.00 |
| Auckland Outer | 0 - 25kg | $8.00 |
| Outer Shorthaul | 0 - 2kg | $11.00 |
| Outer Shorthaul | 2.5 - 15kg | $13.00 |
| Outer Shorthaul | 16 - 25kg | $21.00 |
| Within Island | 0 - 2kg | $11.00 |
| Within Island | 2.5 15kg | $19.00 |
| Within Island | 16 - 25kg | $25.00 |
| South Island | 0 - 2.5kg | $13.80 |
| South Island | 2.5 - 10kg | $20.00 |
| South Island | 11 - 15kg | $33.00 |
| South Island | 16 - 25kg | $50.00 |

































