Water Quality Testing & Treatment

1701 products found

Thermometers

UIHRLM Fish Tank Thermometer, Stick Touch Digital Aquariums with LED Display, Wireless Water Display Measuring Temperature Accurate ±1℃ for Monitoring Turtle, Fish, Aquariums

$7.91

Water Treatments

Activated Carbon for Ponds, Aquarium Carbon Cube, Strong Filtration for Fish Tank, Water Purification, Storage Tank, Ponds, Reusable Honeycomb Purifier Block Odor Control

$19.45

Thermometers

PRITOK Digital Aquarium Thermometer with Probe and Suction Cup: 10 Pack °C/°F Switchable Water Temperature Monitor with Large LCD Display for Fish Tanks, Aquariums, and Reptile Habitats (Black)

$19.79

Water Treatments

Molevion Polymath Specialty Aquarium Grease 20g – Fish-Safe Lubricant for Aquarium & Pond Equipment, O-Rings, Seals, Valves & Moving Parts Made in UK

$13.19

Test Kits

Pawfly 7 in 1 Aquarium Test Strips, 50 Strips Fish Tank Testing Strips for pH Chlorine Nitrate Nitrite Carbonate Hardness Total Alkalinity Water Quality Freshwater Saltwater Monitoring Kit

$9.02

Test Kits

PRO Ultra Legionella Water Test Kit – 100 CFU/L Sensitivity, 25-Minute Quick Results | Drinking Water Test Kit for Home, Tap & Plumbing | Legionella Detection Kit, Water Testing Contamination

$101.67

Water Treatments

Powerful Water Pur-Ification Tablets,Algae Remover Fish Tank,Water Feature Cleaner,Wa-Ter Pur-Ification Tablets For Fi-sh Tanks,Mild And Non-Irritating,Show Rapid Results,Fish-Friendly,Quick Cleaning

$8.44

Test Kits

Fenn Pet 6-in-1 Aquarium/Fish Tank & Pond Water Test Kit Plus Ammonia – 200 Strips|100 x 6-in-1 (Carbonate,PH,Hardness,Free Chlorine,Nitrate,Nitrite) + 100 x Ammonia Test Strips|Fast, Accurate, Easy

$23.75

Water Treatments

Alder Cones for Shrimp, Snails & Aquariums – Natural Blackwater Tannins for Shrimp, Snails & Fish (30g)

$8.58

Water Treatments

RedSea Reef SPEC Carbon Activated Carbon Highly Activated Premium Charcoal for Marine and Reef Aquariums (1000 ml)

$45.47

Test Kits

Hanna Checker Cuvette Stand and Funnel – Red & Black 3D Printed PETG, Reef Safe, Easy Powder Pouring, Compact Storage. Pack of 2.

$17.15

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Tetra

✓

Water Treatments

Tetra Nitrateminus Liquid, 250 ml (Pack of 2)

★★★★★4.6

$41.99

Test Kits

HOVIRAN Ammonia Test Strips for Fish Tank, Ammonia Aquarium Test Strips for Saltwater & Freshwater Aquariums & Ponds

$13.19

Test Kits

DANOPLUS PAR Meter Aquarium Par Meter, Par Meter for Reef Tank IP68 Waterproof PPFD Meter, 400~700nm Wavelength Par Meter Aquarium Data Logger with 37" Telescopic Pole for Aquarium, Reef Tank

$171.64

Water Treatments

10Pcs Indian Almond Leaves for Betta Fish Tank Water Treatment, Catappa Leaves Reduce Stress Shrimp Aquarium Care Lower pH for Aquarium Use

$11.86

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Powerful Aquarium Water Purification Tablet,Quick Clear Aquarium Fish Tank Treatment,Water Purification Tablets,Portable Aqua Wa-ter Purifi-cation Tab-lets,Fish Tank Cleaner,Wa-ter Purifying Tablets

Jinjiar

✓

Water Treatments

Powerful Aquarium Water Purification Tablet,Quick Clear Aquarium Fish Tank Treatment,Water Purification Tablets,Portable Aqua Wa-ter Purifi-cation Tab-lets,Fish Tank Cleaner,Wa-ter Purifying Tablets

★★★★★3.2

$21.99

Water Treatments

ARKA KF2MD400 Kohlefilter Carbon Filter C2 myAqua 400 Reverse Osmosis System, Multicoloured

$11.75

Water Treatments

ARKA KF1MD400 Kohlefilter Carbon Filter C1 myAqua 400 Reverse Osmosis System, Multicoloured

$6.85

Thermometers

UYGTHI Aquarium Thermometer – High-Accuracy Digital Temperature Monitor with Probe & Suction Cup for Fish Tanks, Terrariums & Reptiles (2PCS)

$9.23

Test Kits

DIPSTIK Ammonia Test Strips for Fish Tank,Feshwater & Saltwater Aquarium Water Test Kit (50)

$11.28

Water Treatments

ARKA FFMD400 Feinfilter Fine Filter myAqua 400 Reverse Osmosis System, Multicoloured

$7.41

Water Treatments

Black - Test Tube Holder & Bottle Storage suitable for API Masterkit Test kit (Aquarium Gift)

$14.51

Test Kits

YINMIK Dissolved Oxygen Meter Smart DO Meter with ATC and Salinity Compensation Digital Dissolved Oxygen Tester with 3m Probe Cable 0.0-40.0mg/L DO Tester for Aquarium Aquaculture Koi Fish Tank

$87.79

Thermometers

Wireless Fish Tank Thermometer, Digital Aquarium Thermometer Stick-on with LED Display Touch Button Digital Water Thermometer Round for Fish Tropical Fish Reptile Tank Aquarium Temperature Accessorie

$7.65

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