GAIN EXPRESS✓Test KitsDissolved Oxygen Meter with ATC Portable DO Meter with Long Cable, Dissolved Oxygen Test Kit Tester with Self Floating Probe Electrode$154.35View
A Little Life✓Test KitsTDS Meter Digital Water Tester - High Accuracy ±2% - Water Quality Meter - Updated Model$7.20View
TRIXIE✓Test KitsTRIXIE practical worm test for dogs, for home use, 19.5 × 15 × 2 cm. - 24202$85.99View
TRIXIE✓Test KitsTRIXIE practical worm test for cats, for home use, 19.5 × 15 × 2 cm. - 24203$46.56View
No imageUIUZMAR✓Test KitsUIUZMAR TDS EC Meter Digital Water Tester, PPM Meter Aquarium, EC PPM Tester Hydroponic, 3 in 1 EC TDS Temp Tester for Drinking Water, Swimming Pool, Pond Water, Filtered Water, Well Water$19.79View
HXTDBY✓Test KitsSalinity Refractometer for Aquarium Salinity Tester Refractometer with ATC and Dual Scales 0~100‰& 1.000-1.070 Specific Gravity Saltwater Refractometer for Seawater Marine Fishkeeping$51.99View
Fockety✓Test KitsDog Cat Refractometer, Pet Urine Specific Gravity Refractometer for Veterinary Cat Dog Pets, Clinical Animal Refractometer for Blood Serum Protein and Urine Specific Gravity$21.56View
No imageA Little Life✓Test KitsA Little Life Complete Aquarium 8 in1 Test Kit, Testing for Ammonia, Nitrate, Nitrite, Chlorine, TA, GH, KH, pH$10.50View
A Little Life✓Test KitsA Little Life Complete Aquarium 8 in1 Test Kits, 7in1 & Ammonia Testing 100 Strips (50x (7in1), 50x Ammonia)$42.99View
AquaCare⏳Test KitsAquaCare 6 in 1 Aquarium Master Test Kit for Freshwater Aquariums includes tests for Ammonia, Nitrite, Nitrate, pH, Phosphate and KH$77.99View
envii✓Test Kitsenvii Pond Test Strips, 5 in 1 Pond Water Test Kit - Testing for pH, KH, GH, Nitrates and Nitrites for use in Garden Ponds, Fish Tanks, Aquariums - 25 Strips$14.46View
RGBS✓Test KitsRGBS Pet Dog & Cat Refractometer, Pet Urine Specific Gravity (1.000~1.060) Clinical Refractometer with Serum or Plasma Protein Test (2~14 g/100ml) for Veterinary Cat,Dog, Pets$18.47View
AffinityDNA✓Test KitsAffinityDNA CatCheck Genetic Disease Test | Screens for 75+ Inherited Diseases Plus Coat Colours | Home Sample Collection Kit for 1 Cat | Results in 4-6 Weeks | A Complete Kit With No Extra Fees$231.99View
SimplexHealth✓Test KitsSimplexHealth Nitrate & Nitrite Water Test Strips 0–500 ppm & 0–25 ppm – 50 Rapid Dip-Wait-Read Strips for Fresh Water Quality Testing (Tap, Well, Pond, Stream & Lake)$56.99View
No imageVABIRA✓Test KitsVBR-200 PAR Meter for Grow,Data Logger,Test PPFD,DLI,LUX,CCT,Temperature,Humidity,VPD.Dimmer$183.27View
vsshe⏳Test Kitsvsshe Aquarium Test Strips, 7 in 1 Fish Tank Test Kit, Freshwater Saltwater Aquarium Water Test Kit to Detect pH Nitrite Nitrate Chlorine Carbonate Hardness, Testable in 60 seconds (GH & KH) (200 Pcs)$27.99View
vsshe✓Test Kitsvsshe Aquarium Test Strips, 7 in 1 Fish Tank Test Kit, Freshwater Saltwater Aquarium Water Test Kit to Detect pH Nitrite Nitrate Chlorine Carbonate Hardness, Testable in 60 seconds (GH & KH) (100 Pcs)$7.91View
A Little Life⏳Test KitsA Little Life Aquarium Ammonia Test Strips, NH3/NH4 Test Kit (50 Strips)$30.99View
A Little Life⏳Test KitsA Little Life Ammonia Tester Strips, NH3/NH4 Aquarium Test Kit (20-100x) (20 Strips)$20.99View
A Little Life⏳Test KitsA Little Life 7 in1 Aquarium Test Strips, Fish Tank Water Test Kit (100 Strips), Testing for Nitrate, Nitrite, pH, Chlorine, Total Hardness, Total Alkalinity and Carbonate$33.99View
A Little Life⏳Test KitsA Little Life 7 in1 Aquarium Test Strips, (50 Strips), Fish Tank Testing Kit for Nitrate, Nitrite, pH, Chlorine, Total Hardness, Total Alkalinity and Carbonate$23.99View
EASYTEST✓Test KitsEASYTEST 7 in 1 Aquarium Test Strips, 150 Strip Pack Aquarium Water Test Kit for Freshwater, Fish Tank, Fish Pond,Accurate Testing Total Hardness,Carbonate Nitrate, Nitrite, Cl2, pH，Alkalinity$39.99View
Lxuemlu⏳Test KitsLxuemlu TDS Meter Digital Water Tester, Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More （Yellow)$50.99View
