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Test Kits

Water test kits are important for discovering the concentration levels of different elements, compounds, and chemicals in your aquarium water. It is important to replicate the water parameters that your aquarium animals experience in their natural habitat. High phosphate, silicate and nitrate levels can fuel nuisance algae growth. Test kits can help you discover the source of aquarium problems and also allow you to see if your corrective measures are making the desired changes. Aquarium Test Kits
Alkalinity dKH Test Kit
Alkalinity dKH Test Kit
Quantity in Basket: none
Price: $6.66
Calcium Test Kit
Calcium Test Kit
Quantity in Basket: none
Price: $8.99
GH/KH Test Kit FW
GH/KH Test Kit FW
Quantity in Basket: none
Price: $5.99
Nitrate Test Kit FW/SW
Nitrate Test Kit FW/SW
Quantity in Basket: none
Price: $8.49
Phosphate Test Kit FW/SW
Phosphate Test Kit FW/SW
Quantity in Basket: none
Price: $9.99
pH Hi Range Test Kit
pH Hi Range Test Kit
Quantity in Basket: none
Price: $6.99
pH Test Kit FW
pH Test Kit FW
Quantity in Basket: none
Price: $4.99
Instant Ocean Alkalinity Test Kit
Instant Ocean Alkalinity Test Kit
Quantity in Basket: none
Price: $7.49
SALE! - Instant Ocean Ammonia and Nitrite Test Kit
SALE! - Instant Ocean Ammonia and Nitrite Test Kit
Quantity in Basket: none
Price: $12.99
Instant Ocean Ammonia Test Reagent Refill
Instant Ocean Ammonia Test Reagent Refill
Quantity in Basket: none
Price: $7.99
Instant Ocean Calcium Test Kit
Instant Ocean Calcium Test Kit
Quantity in Basket: none
Price: $12.49
Instant Ocean Copper Test Reagent Refill
Instant Ocean Copper Test Reagent Refill
Quantity in Basket: none
Price: $7.49
Instant Ocean Copper Test Kit
Instant Ocean Copper Test Kit
Quantity in Basket: none
Price: $11.49
Instant Ocean Nitrate and Phosphate Test Kit
Instant Ocean Nitrate and Phosphate Test Kit
Quantity in Basket: none
Price: $16.49
Instant Ocean Nitrate Test Reagent Refill
Instant Ocean Nitrate Test Reagent Refill
Quantity in Basket: none
Price: $5.49
Instant Ocean Nitrite Test Reagent Refill
Instant Ocean Nitrite Test Reagent Refill
Quantity in Basket: none
Price: $3.49
Ocean Master Test Kit
Ocean Master Test Kit
Quantity in Basket: none
Price: $36.99
Instant Ocean Phosphate Test Reagent Refill
Instant Ocean Phosphate Test Reagent Refill
Quantity in Basket: none
Price: $6.49
Instant Ocean pH Test Reagent Refill
Instant Ocean pH Test Reagent Refill
Quantity in Basket: none
Price: $3.49
SALE! - Instant Ocean pH Test Kit
SALE! - Instant Ocean pH Test Kit
Quantity in Basket: none
Price: $5.95
SALE! - Reef Master Test Kit
SALE! - Reef Master Test Kit
Quantity in Basket: none
Price: $46.95
1382 ppm TDS Calibration Packet
1382 ppm TDS Calibration Packet
Quantity in Basket: none
Price: $0.99
Waterproof Pocket pH Tester
Waterproof Pocket pH Tester
Quantity in Basket: none
Price: $49.50
Waterproof Pocket pH and Temperature Tester
Waterproof Pocket pH and Temperature Tester
Quantity in Basket: none
Price: $50.00
Handheld pH Tester with 7.0 Cal Packet
Handheld pH Tester with 7.0 Cal Packet
Quantity in Basket: none
Price: $19.99
Martini Phosphate Photometer Kit
Martini Phosphate Photometer Kit
Quantity in Basket: none
Price: $160.99
Waterproof Handheld TDS Tester
Waterproof Handheld TDS Tester
Quantity in Basket: none
Price: $51.99
Mardel 5 in 1 Test Strips
Mardel 5 in 1 Test Strips
Quantity in Basket: none
Price: $8.49
Calcium Pro Test Kit Red Sea
Calcium Pro Test Kit Red Sea
Quantity in Basket: none
Price: $11.99
CO2 Indicator
CO2 Indicator
Quantity in Basket: none
Price: $10.99
Red Sea Deluxe Fresh Lab
Red Sea Deluxe Fresh Lab
Quantity in Basket: none
Price: $32.99
Red Sea Magnesium Test Kit
Red Sea Magnesium Test Kit
Quantity in Basket: none
Price: $13.49
Marine Lab Aquarium Water Test Kit
Marine Lab Aquarium Water Test Kit
Quantity in Basket: none
Price: $31.99
Salifert Test Kit Nitrite
Salifert Test Kit Nitrite
Quantity in Basket: none
Price: $14.99
Salifert Test Kit Iodine
Salifert Test Kit Iodine
Quantity in Basket: none
Price: $36.99
Salifert Test Kit Strontium
Salifert Test Kit Strontium
Quantity in Basket: none
Price: $40.99
Salifert Test Kit Silicate
Salifert Test Kit Silicate
Quantity in Basket: none
Price: $20.99
Salifert Test Kit Oxygen
Salifert Test Kit Oxygen
Quantity in Basket: none
Price: $18.99
Salifert Test Kit Copper
Salifert Test Kit Copper
Quantity in Basket: none
Price: $15.99
Salifert Test Kit Ammonia
Salifert Test Kit Ammonia
Quantity in Basket: none
Price: $17.99
Salifert Test Kit PH
Salifert Test Kit PH
Quantity in Basket: none
Price: $12.99
Salifert Freshwater Hobby Test Kit CO2
Salifert Freshwater Hobby Test Kit CO2
Quantity in Basket: none
Price: $9.99
Salifert Calcium Test Kit
Salifert Calcium Test Kit
Quantity in Basket: none
Price: $23.49
Salifert KH Alkalinity Test Kit
Salifert KH Alkalinity Test Kit
Quantity in Basket: none
Price: $13.49
Salifert Magnesium Test Kit
Salifert Magnesium Test Kit
Quantity in Basket: none
Price: $24.99
Salifert Nitrate Test Kit
Salifert Nitrate Test Kit
Quantity in Basket: none
Price: $18.99
Salifert Phosphate Test Kit
Salifert Phosphate Test Kit
Quantity in Basket: none
Price: $17.99
Salifert Strontium Test
Salifert Strontium Test
Quantity in Basket: none
Price: $38.99
SeaChem Ammonia Alert
SeaChem Ammonia Alert
Quantity in Basket: none
Price: $7.99
SeaChem Reef Status Test Kit Calcium
SeaChem Reef Status Test Kit Calcium
Quantity in Basket: none
Price: $21.99
SeaChem Reef Status Test Kit Magnesium
SeaChem Reef Status Test Kit Magnesium
Quantity in Basket: none
Price: $26.99
SeaChem MultiTest: PH & Alkalinity
SeaChem MultiTest: PH & Alkalinity
Quantity in Basket: none
Price: $12.99
Aquarium Pharm Test Kit Ammonia for Freshwater and Saltwater
Aquarium Pharm Test Kit Ammonia for Freshwater and Saltwater
Quantity in Basket: none
Price: $9.99
Aquarium Pharm Test Kit Nitrite Freshwater
Aquarium Pharm Test Kit Nitrite Freshwater
Quantity in Basket: none
Price: $8.99
Aquarium Pharm Test Kit for Copper
Aquarium Pharm Test Kit for Copper
Quantity in Basket: none
Price: $9.99
Aquarium Pharm Master Saltwater Test Kit
Aquarium Pharm Master Saltwater Test Kit
Quantity in Basket: none
Price: $23.99
Aquarium Pharm Master Reef Test Kit
Aquarium Pharm Master Reef Test Kit
Quantity in Basket: none
Price: $27.99