WAVE Hot Tub Test Strips 3 in 1 | Spa Test Strips/pH Strips for Hot Tub or Swimming Pool | Quick & Accurate Water Testing for Balanced, Safe, and Clear Spa Water | 50 Pack

Use this daily - works great, check the prices out you’ll soon find Amazon has the best deals - as you can see I purchased the 5kg pack - summer sorted.

Although there was an issue with the delivery, as soon as I contacted the company they sorted it out.

Quick delivery. Clear instructions. Easy to use.

Great product! Strips are sealed which is great to prevent damp ! Great value price compared to competitors!! Thank you wave !

Out of date when received.

Great product at a good price, delivered quickly.