PRODUCT DESCRIPTION
100 Phenol Red Tablets (Test for pH)
100 Phenol Red Tablets (Test pH) These high quality tablets are a refill for your test kit.
They test for PH in your pool and there are 100 in the pack.
All our Tablets have at least 5-10 years expiry date from the day
Confused about your hot tub water chemistry? Our guides answer the most Frequently Asked Questions!
Why do I need to test my hot tub / spa / swimming pool
water chlorine levels?
Why do I need to test my hot tub / spa / swimming pool
water pH levels?
