Water Quality Testing & Treatment

1699 products found

Water Treatments

Phosphate Remover for Aquariums – ARKA Phos-Out 4 5000 ml – liquid PO4 remover for freshwater & marine tanks – rapid action, lanthanum-free – prevents algae & stabilises water quality

$79.57

Water Treatments

ARKA - Complete - 5 L - KH increase and pH stabilisation for saltwater aquariums, supports stable and healthy coral growth.

$68.01

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iQuatics

✓

Water Treatments

iQuatics Cyano Remover 300G Cyanobacteria Remover Red Slime Algae Marine Aquarium Reef Safe (Pack of 2)

$137.99

Water Treatments

Söchting Oxydator Mini Solution 4.9% 82.5 ml Pack of 2

$25.72

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ORIA

✓

Thermometers

ORIA Fish Tank Thermometer, Aquarium Thermometer Digital, ℃/℉ Switch, LED Display, Stick-on Aquarium Temperature Gauge for Tortoise, Turtle, Aquariums, Tropical Fish Tank Accessories

$18.99

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Gasea

✓

Thermometers

Gasea LCD Digital Aquarium Thermometer with Probe and Suction Cup for Fish Reptile Tank WaterTemperature Test

$16.99

Thermometers

Tnfeeon 2Pcs LCD Digital Thermometer Hygrometer Mini Temperature Humidity Gauge Meter for Reptile Habitat Incubator Aquarium Poultry

$8.61

Thermometers

Ieron Automatic Temperature Compensation Salinity Refractometer - 0-100 ppt & 1,000-1,070 Specific Gravity for Seawater Aquariums

$21.11

Test Kits

UIUZMAR EC 1413 μS/cm Calibration Solution, EC Calibration Buffer Solution 1413 μS/cm for EC TDS Salt Tester Calibration, Conductivity Calibration Solution 1413 μS/cm, 50ml*4 Bottles

$23.75

Water Treatments

AquaCare Aquarium Water Care Pack - Tap Water Conditioner - Filter Bacteria - Crystal Clear

$19.79

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Pawfly

✓

Test Kits

Pawfly Aquarium Ammonia Test Kit - 150 Strips - Fresh & Salt Water - Fast & Accurate - Test Tube Included - For Aquarium, Fish Bowl & Pond

$41.99

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Fluval

✓

Water Treatments

Fluval Water Care Value Pack, including Fluval Cycle & Aqua Plus for Fresh & Saltwater Aquariums 500ml

$42.99

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ATI REEFCare Carbon Super Pure 500 ml (270 g) High Performance Activated Carbon (15-25 g per 100 Litres of Sea Water)

ATI

✓

Water Treatments

ATI REEFCare Carbon Super Pure 500 ml (270 g) High Performance Activated Carbon (15-25 g per 100 Litres of Sea Water)

$76.99

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ESHA

✓

Water Treatments

eSHa Aquarium Fish Tank Snail Killer Gastrobac 10ml Pack of Two (was Gastropex)

$42.99

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QZQ Fish Tank Thermometer Aquarium Thermometer Digital Wireless Touch Stick LED Display ±1°C for Monitoring The Fish Tank Aquarium Temperature Accessories

QZQ

✓

Thermometers

QZQ Fish Tank Thermometer Aquarium Thermometer Digital Wireless Touch Stick LED Display ±1°C for Monitoring The Fish Tank Aquarium Temperature Accessories

$7.34

Test Kits

YINMIK Handheld Dissolved Oxygen Meter, Digital 6 in 1 pH DO SALT EC TDS Tester Kit with Salinity & Altitude Compensation for Fish Tank Koi Pond Aquaculture Environment Monitor Scientific Brewing

$228.43

Water Treatments

RedSea Reef Energy Plus Coral Nutrition AB+ 1000 ml

$71.55

Test Kits

MiOYOOW 100 Strips 7-In-1 Aquarium Test Strips, Water Quality Test Kit for PH, Chlorine, Nitrate, Nitrite, Carbonate, Hardness, Total Alkalinity (New/old packaging random)

$8.70

Water Treatments

FZONE Root Tabs Freshwater Aquarium Plant Fertilizer 50-Count （1 Pack）

$22.43

Thermometers

-40~70°c Digital Temperature Meter, Mini Digital Thermometer Gauge with 95cm Probe Sensor, for Incubator Reptile Plant Terrarium Humidor

$7.67

Water Treatments

ARKA - mySHRIMP-Aqua – 236 ml – Water Conditioner for Freshwater Aquariums with Shrimp, Provides Shrimp Appropriate Water in the Freshwater Aquarium.

$10.76

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ARKA

✓

Water Treatments

ARKA - myBETTA-Aqua – 118 ml – Water Conditioner for Betta Fish Aquariums, Provides Fighting Fish Appropriate Water in Freshwater Aquariums

$23.99

Water Treatments

ARKA - mySHRIMP-Aqua - 118 ml - Water Conditioner for Freshwater Aquariums with Shrimp, Provides Shrimp Appropriate Water in the Freshwater Aquarium.

$9.06

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GlasGarten

⏳

Water Treatments

GlasGarten Bacter AE |140g - Premium water additive with microorganisms, improved water quality & natural biofilm for a good microclimate in the aquarium

$73.99

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Water Quality Testing & Treatment

Phosphate Remover for Aquariums – ARKA Phos-Out 4 5000 ml – liquid PO4 remover for freshwater & marine tanks – rapid action, lanthanum-free – prevents algae & stabilises water quality

ARKA - Complete - 5 L - KH increase and pH stabilisation for saltwater aquariums, supports stable and healthy coral growth.

iQuatics Cyano Remover 300G Cyanobacteria Remover Red Slime Algae Marine Aquarium Reef Safe (Pack of 2)

Söchting Oxydator Mini Solution 4.9% 82.5 ml Pack of 2

ORIA Fish Tank Thermometer, Aquarium Thermometer Digital, ℃/℉ Switch, LED Display, Stick-on Aquarium Temperature Gauge for Tortoise, Turtle, Aquariums, Tropical Fish Tank Accessories

Gasea LCD Digital Aquarium Thermometer with Probe and Suction Cup for Fish Reptile Tank WaterTemperature Test

Tnfeeon 2Pcs LCD Digital Thermometer Hygrometer Mini Temperature Humidity Gauge Meter for Reptile Habitat Incubator Aquarium Poultry

Ieron Automatic Temperature Compensation Salinity Refractometer - 0-100 ppt & 1,000-1,070 Specific Gravity for Seawater Aquariums

UIUZMAR EC 1413 μS/cm Calibration Solution, EC Calibration Buffer Solution 1413 μS/cm for EC TDS Salt Tester Calibration, Conductivity Calibration Solution 1413 μS/cm, 50ml*4 Bottles

AquaCare Aquarium Water Care Pack - Tap Water Conditioner - Filter Bacteria - Crystal Clear

Pawfly Aquarium Ammonia Test Kit - 150 Strips - Fresh & Salt Water - Fast & Accurate - Test Tube Included - For Aquarium, Fish Bowl & Pond

Fluval Water Care Value Pack, including Fluval Cycle & Aqua Plus for Fresh & Saltwater Aquariums 500ml

ATI REEFCare Carbon Super Pure 500 ml (270 g) High Performance Activated Carbon (15-25 g per 100 Litres of Sea Water)

eSHa Aquarium Fish Tank Snail Killer Gastrobac 10ml ***Pack of Two*** (was Gastropex)

QZQ Fish Tank Thermometer Aquarium Thermometer Digital Wireless Touch Stick LED Display ±1°C for Monitoring The Fish Tank Aquarium Temperature Accessories

YINMIK Handheld Dissolved Oxygen Meter, Digital 6 in 1 pH DO SALT EC TDS Tester Kit with Salinity & Altitude Compensation for Fish Tank Koi Pond Aquaculture Environment Monitor Scientific Brewing

RedSea Reef Energy Plus Coral Nutrition AB+ 1000 ml

MiOYOOW 100 Strips 7-In-1 Aquarium Test Strips, Water Quality Test Kit for PH, Chlorine, Nitrate, Nitrite, Carbonate, Hardness, Total Alkalinity (New/old packaging random)

FZONE Root Tabs Freshwater Aquarium Plant Fertilizer 50-Count （1 Pack）

-40~70°c Digital Temperature Meter, Mini Digital Thermometer Gauge with 95cm Probe Sensor, for Incubator Reptile Plant Terrarium Humidor

ARKA - mySHRIMP-Aqua – 236 ml – Water Conditioner for Freshwater Aquariums with Shrimp, Provides Shrimp Appropriate Water in the Freshwater Aquarium.

ARKA - myBETTA-Aqua – 118 ml – Water Conditioner for Betta Fish Aquariums, Provides Fighting Fish Appropriate Water in Freshwater Aquariums

ARKA - mySHRIMP-Aqua - 118 ml - Water Conditioner for Freshwater Aquariums with Shrimp, Provides Shrimp Appropriate Water in the Freshwater Aquarium.

GlasGarten Bacter AE |140g - Premium water additive with microorganisms, improved water quality & natural biofilm for a good microclimate in the aquarium

Phosphate Remover for Aquariums – ARKA Phos-Out 4 5000 ml – liquid PO4 remover for freshwater & marine tanks – rapid action, lanthanum-free – prevents algae & stabilises water quality

eSHa Aquarium Fish Tank Snail Killer Gastrobac 10ml Pack of Two (was Gastropex)