SimplexHealth Total Hardness Test Strips (50 strips)

Price:£12.99£11.99Save: 8% off
5 out of 5 stars Monday 24 July, 2017 By B Warrillow
Simple, logical and so very easy to use. The test kit is a very helpful product to use when occasionally checking the effectiveness of my water softener. So much so that it recently indicated that the water was too hard and after adjusting the softener it returned to its original state of agreeable softness.