PH Increaser can be used in your spa or hot tub when the water ph levels are testing low and you want to increase them
Please note: All of Castle Hot Tubs branded products are Grade 'A' quality - packed and labelled in the UK
Test the pH of your water and if it is below 7.2 use "Castle Hot Tubs" pH plus to raise it
Postage
We make every attempt to dispatch goods as soon as payment is received.
Goods ordered before 1pm will be sent out on the same day.
Our couriers deliver from MON-FRI anything ordered at weekends or bank holidays will be posted on the following working day.
If you require delivery to the Scottish Highlands & Islands, Isle of Man, Scilly Isles, Channel Islands,
Northern Ireland or outside of the UK mainland please contact us for a postal quote before making your purchase.
Thank you.