Haofy⏳TestersHaofy Digital TDS Meter, Water Quality Test Meter Pancellent for Household Drinking Water, Hydroponics, Aquarium, Swimming Pool, Spa(Grey)$9.20View
AQUASPARKLE⏳Pool Clarifiers & EnzymesAQUASPARKLE Spa Clarity Cubes - Hot Tub Water Clarifier$12.54View
Zerodis⏳TestersLCD Digital Water Quality Tester, 3 in 1 Water Tester with TDS, EC and Temperature Meter Water Tester Device with LED Display for Drinking Water, Aquarium, Swimming Pools, Hydropon$10.09View
Hicarer⏳TestersUniversal pH Test Paper Strips for Test Body Acid Alkaline pH Level, Skin Care, Aquariums, Drinking Water, with 4 Testing Panels for Increased Accuracy, Measure Full Range 0-14$11.87View
SUDS-ONLINE⏳Chemical Product SetsSUDS-ONLINE 10 x 20g Multifunctional Chlorine Tablets + 10 Test Strips +Floating Dispenser for Swimming Pools Spa Hot Tub Paddling Pools$19.13View
lovibond water testing✓ChlorineLovibond Water Testing - DPD No.1 Free Chlorine Tablets | Precision Reagents for Swimming Pools & Spas | Fast Dissolving | Compatible with Photometers & Comparators | 500 Tablets★★★★★3.3$127.99View
Lovibond✓Chemical Product SetsLovibond Water Testing - Phenol Red Rapid pH Tablets | Fast Dissolve for Visual Water Testing Kits | Not for Photometers | 500 Pack | Ideal for Pools & Spas, Multicoloured★★★★★3.7$166.99View
Bartovation⏳TestersBartovation Chlorine Dioxide Single Factor Test Strips, 0-500 ppm [Vial of 50 Strips]$26.37View
Mauk⏳Chlorine AlternativesMauk Solar Ioniser Pool Cleaner up to 9000 Litres Water Disinfection without Chemicals Chlorine Alternative Algicide$188.50View
TEKCOPLUS⏳Testers2 in 1 pH and Cl2 Tester Level Tester Meter Water Qualityfor Swimming Pool Spa Water Quality Monitor Meter$45.92View
Yosoo⏳TestersYosoo Ph/Ec/Temp Meter Professional 3 In 1 Portable High Accuracy Handheld Pen Testing Water Pen Quality Tester Meter (Yellow)$20.04View
SimplexHealth⏳TestersSimplexHealth Free Chlorine Water Test Strips 0-7 ppm – 50 Precision Test Strips for Fresh Water, Taps, Wells, Ponds & Filtration – Fast & Accurate Dip-Wait-Read Quality Testing$29.04View
SimplexHealth⏳TestersSimplexHealth Nitrates and Nitrites Water Test Strips Kit (50 test Strips)$26.39View
SimplexHealth⏳TestersSimplexHealth City Water Test Kit (50 Test Strips) results in 40 seconds$17.15View
CRYSTAL CLEAR⏳ChlorineCRYSTAL CLEAR 4in1 Multifunction Chlorine Tablets for Hot Tubs, Spa, Swimming Pools. 1kg 50 x 20g Spas Paddling Pool Hot Tub Chlorine Tablets$16.84View
Lovibond⏳ChlorineLovibond - Chlorine H.R. Tablets | Chlorine Measurement | Water Testing | Suitable for Swimming Pools | 100 Pack | Sku: 513000BT | Compatible with Palintest DPD3, DPD No.1 Tablets$53.16View
Lovibond⏳ChlorineLovibond - DPD No 3 Rapid Dissolve Reagents | Total Chlorine Testing | Comparator Method | Fast Results for Pools & Spas | Compatible with DPD3 | 100 Pack$35.06View
CRYSTAL CLEAR⏳ChlorineCRYSTAL CLEAR Ultimate Chlorine Tablets 50 x 20g for Hot Tubs, Spa, Swimming Pools. 1kg FREE EXPRESS DELIVERY UK Mainland Only$14.46View
![Bartovation Chlorine Dioxide Single Factor Test Strips, 0-500 ppm [Vial of 50 Strips]](https://images-na.ssl-images-amazon.com/images/I/71FdVzUMEcL.jpg)
