SimplexHealth⏳TestersHome Water Test Kit 5-in-One (25 Strips) - Drinking Water, ponds, aquariums by Simplex Health. Test in seconds for Nitrates & Nitrites, Total Hardness, Total Alkalinity and pH$43.99View
SimplexHealth⏳TesterspH & Total Alkalinity Water Quality Test Strips (50 Strips) - Water Test Kit for Tap Water – Fast & Accurate Home Drinking Water Test$42.99View
SimplexHealth✓ChlorineSimplexHealth Total Chlorine Check - Water Testing Strips (50 Strips)$57.99View
Gre✓Pool BalancersGre CPH14 pH regulator with peristaltic pump, suitable for in-ground pools.$966.99View
Lovibond⏳TestersLovibond - Pooltester Bromine/pH | Easy to Use | Measures Bromine 1.0-8.0 mg/L & pH 6.8-8.2 | Includes 20 Rapid Dissolving Tablets | Durable Case | Model 151604$75.99View
Certikin✓ChlorineCertikin - DPD No. 3 Total Chlorine Tablets | 250 Tablets for Photometer & Comparator | Pool Water Testing Kit | Compatible with Palintest DPD3 | Ideal for Swimming Pools$93.99View
Certikin✓ChlorineCertikin - DPD No 1 Chlorine Tablets | 250 Count for Photometer | Measures Chlorine, Bromine, Ozone | Long Shelf Life, Easy to Use | Suitable for Photometers, Multicoloured★★★★★4.6$49.99View
Lovibond⏳BromineLovibond - DPD No 1 Rapid Dissolve Tablets | Visual & Comparator Testing | Measures Bromine | Pool Water Testing Kit | 250 Tablets, DPD No 1$65.99View
Gre✓Chemicals & Water Testing ProductsGRE 40071 - Dosierschwimmer, Kapazität von 7 Tabletten von 20 g$50.99View
King Technology✓BromineNew 3 Pack SPA FROG Swimming Pool Floating System Bromine Replacement Cartridge by KingTech$139.99View
Lovibond⏳ChlorineLovibond - Vario Chlorine DPD 10ml | 100 Tests for Chlorine | Use with Vario Photometers | Ideal for Pools, Spas, Water Systems | Powder Pillow Reagent$84.99View
Only Swim✓TestersPalintest Swimming Pool Water Testing Equipment Plastic Square Test Tubes 10ml$87.99View