Hagen

Nutrafin’s pH Low Range Test (6.0 - 7.6) measures pH levels in freshwater aquariums containing most common tropical fish, such as Tetras, Discus, and Angels. pH should be monitored regularly as it can directly affect the well-being of fish.

The kit provides up to 225 tests and includes:
One 18 mL (0.6 fl oz) Bottle of pH Low Range reagent
One Glass test tube with cap
One Pipette
One Lab base
One Instruction booklet

Nutrafin pH Low Range reagent refill 18 mL (0.6 fl oz), for use with the Nutrafin pH Low Range Test (6.0 - 7.6). pH levels should be monitored regularly as they have a direct effect on the well being and health of the fish.

Nutrafin’s pH High Range Test (7.4 - 8.6) measures pH levels in fresh and saltwater aquariums containing fish that prefer alkaline conditions, such as African Cichlids or marine fish. pH should be monitored regularly as it can directly affect the well-being of fish.

This kit provides up to 125 tests and includes:

• One 15 mL (0.5 fl oz) Bottle of pH High Range reagent
• One Glass test tube with cap
• One Pipette
• One Lab base
• One Instruction booklet

Nutrafin pH Wide Range reagent refill is for use with the Nutrafin Wide Range Test (4.5 - 9.0). pH levels should be monitored regularly as they have a direct effect on the well-being and health of the fish. Format: 10 mL (0.3 fl oz).

Nutrafin’s Nitrite Test (0.0 - 3.3 mg/L) measures the nitrite levels in fresh or saltwater aquariums. Nitrite should be tested on a weekly basis, as it is a toxic and potentially lethal nitrogen compound for fish.

The kit provides up to 75 tests and includes:

• One 16 mL (0.5 fl oz) Bottle of Nitrite reagent # 1
• One 10 mL (0.3 fl oz) Bottle of Nitrite reagent # 2
• One Glass test tube with cap
• One Pipette
• One Lab base
• One Instruction booklet

Nutrafin Nitrite reagent #1 refill is for use with Nutrafin Nitrite Test (0.0 - 3.3 mg/L). Nitrite should be tested on a weekly basis as it is a toxic and potentially
lethal nitrogen compound for fish. Format: 16 mL (0.5 fl oz).

Nutrafin Nitrite reagent #2 refill is for use with Nutrafin Nitrite Test (0.0 - 3.3 mg/L). Nitrite should be tested on a weekly basis as it is a toxic and potentially
lethal nitrogen compound for fish. Format: 10 mL (0.3 fl oz).

Nutrafin’s Carbonate and General Hardness Test measures Carbonate Hardness (KH) and General Hardness (GH) in fresh and saltwater aquariums. Carbonate Hardness (KH) must be tested on a regular basis because it fluctuates over time and can negatively impact the pH balance of aquarium water. Low Carbonate Hardness will result in poor plant growth.

Testing for General Hardness (GH) should be done to determine if levels of Calcium (Ca) and Magnesium (Mg) are optimal for specific species of fish.

The kit includes:

• One 15 mL (0.5 fl oz) Bottle of KH reagent 
• One 10 mL (0.3 fl oz) Bottle of GH reagent
• One Glass test tube with cap
• One Pipette
• One Lab base
• One Instruction booklet

Nutrafin KH reagent refill is for use with Nutrafin Carbonate and General Hardness Test. Carbonate Hardness (KH) levels need to be tested on a regular basis because they fluctuate over time and can negatively impact the pH balance of the aquarium water. Format: 15 mL (0.5 fl oz).

Nutrafin GH reagent refill is for use with Nutrafin Carbonate and General Hardness Test Kit. Testing for General Hardness (GH) should be done to determine if the levels of Calcium (Ca) and Magnesium (Mg) are optimal for specific species of fish. Format: 10 mL (0.3 fl oz)

Nutrafin’s Iron Test (0.0 - 1.0 mg/L) measures iron levels in fresh and saltwater aquariums. Iron must be carefully monitored and kept at a level that supports and maintains lush, planted aquariums. It is recommended to test iron with a frequency that will maintain the suggested iron level of 0.25 to 0.5 mg/L.

The kit provides up to 50 tests and includes:

- One 7.5 mL (0.2 fl oz) bottle of Iron reagent # 1
- One 5 g (0.1 oz) bottle of Iron reagent #2
- One glass test tube with cap
- One pipette
- One lab base
- One instruction booklet

Nutrafin’s Phosphate (0.0 - 1.0 mg/L) Test measures phosphate in fresh and saltwater aquariums. Phosphate levels should be monitored weekly. High levels of phosphate, often the result of overfeeding or infrequent water changes, can contribute to unsightly algae growth. Therefore, phosphate should generally never exceed 1 mg/L.

The kit provides up to 75 tests and includes:
- One 10 mL (0.3 oz) bottle of Phosphate reagent #1
- One 10 mL (0.3 oz) bottle of Phosphate reagent #2
- One 10 mL (0.3 oz) bottle of Phosphate reagent #3
- One glass test tube with cap
- One pipette
- One lab base
- One instruction booklet

Nutrafin Phosphate reagent #1 refill is for use with Nutrafin’s Phosphate Test (0.0-1.0 mg/L). Phosphate levels should be monitored weekly. High levels of phosphate, often the result of overfeeding or infrequent water changes, can contribute to unsightly algae growth. Therefore, the phosphate levels should generally never exceed 1 mg/L. Format: 10 mL (0.3 fl oz).

Nutrafin Phosphate reagent #2 refill is for use with Nutrafin’s Phosphate Test (0.0-1.0 mg/L). Phosphate levels should be monitored weekly. High levels of phosphate, often the result of overfeeding or infrequent water changes, can contribute to unsightly algae growth. Therefore, the phosphate levels should generally never exceed 1 mg/L. Format: 10 mL (0.3 oz).

Nutrafin Phosphate reagent #3 refill for use with Nutrafin Phosphate Test (0.0-1.0 mg/L). Phosphate levels should be monitored weekly. High levels of phosphate, often the result of overfeeding or infrequent water changes, can contribute to unsightly algae growth. Therefore, the phosphate levels should generally never exceed 1 mg/L. Format: 10 mL (0.3 oz).

Nutrafin’s Nitrate Test (0.0 - 110.0 mg/L) measures nitrate in fresh and saltwater aquariums. Nitrate should be tested on a regular basis as an indicator of pollution in the aquarium and to determine if a water change is necessary. Nitrate accumulates in aquariums over a period of time and is difficult to remove by conventional filtration means. Regular use of Nutrafin Waste Control and Nutrafin Cycle, along with regular water changes and the removal of organic waste and debris are the best preventative measures against nitrate accumulation.

The kit provides up to 80 tests and includes:
- One 17 mL (0.57 oz) Nitrate reagent #1
- One 10 mL (0.3 oz) Nitrate reagent #2
- One 10.5 mL (0.35 oz) Nitrate reagent #3
- One glass test tube with cap
- One pipette
- One lab base
- One instruction booklet

Nutrafin Nitrate reagent #1 refill is for use with Nutrafin’s Nitrate Test (0.0-110.0 mg/L). Nitrate should be tested on a regular basis as a measure of pollution in the aquarium and to determine if a water change is necessary. Format: 17 mL (0.57 fl oz).

Nutrafin Nitrate reagent #2 refill is for use with Nutrafin’s Nitrate Test (0.0-110.0 mg/L). Nitrate should be tested on a regular basis as a measure of pollution in the aquarium and to determine if a water change is necessary. Format: 10 mL (0.3 fl oz).

Nutrafin Nitrate reagent #3 refill is for use with Nutrafin’s Nitrate Test (0.0-110.0 mg/L). Nitrate should be tested on a regular basis as a measure of pollution in the aquarium and to determine if a water change is necessary. Format: 10.5 mL (0.35 fl oz).

Nutrafin’s Calcium Test measures calcium in fresh and saltwater aquariums. Marine reef aquariums, especially those containing hard corals and strong growth of coralline algae, absorb calcium at a rapid rate, often requiring daily testing to ensure that the calcium remains at an optimal level for the aquarium inhabitants.

The kit includes:
- One 15 mL (0.5 oz) bottle of Calcium reagent #1
- One 6 mL (0.2 oz) bottle of Calcium reagent #2
- One 18 mL (0.6 oz) bottle of Calcium reagent #3
- One glass test tube with cap
- One pipette
- One lab base
- One instruction booklet

Nutrafin Calcium reagent #1 refill is for use with Nutrafin’s Calcium Test. Marine reef aquariums, especially those containing hard corals and strong growth of coralline algae, absorb calcium at a rapid rate, often requiring daily testing to ensure that the calcium levels remain at an optimal level for the aquarium inhabitants. Format: 15 mL (0.5 oz).

Nutrafin Calcium reagent #2 refill is for use with Nutrafin’s Calcium Test. Marine reef aquariums, especially those containing hard corals and strong growth of coralline algae, absorb calcium at a rapid rate, often requiring daily testing to ensure that the calcium levels remain at an optimal level for the aquarium inhabitants. Format: 6 mL (0.2 oz).

Nutrafin’s Ammonia Test (0.0 - 6.1 mg/L) measures ammonia in fresh and saltwater aquariums. Ammonia should be tested on a weekly basis, as it is the most toxic and potentially lethal nitrogen compound for fish.

The kit provides up to 50 tests and includes:
- One 15 mL (0.5 oz) bottle of Ammonia fresh and saltwater reagent #1
- One 15 mL (0.5 oz) bottle of Ammonia fresh and saltwater reagent #2
- One 10 mL (0.3 oz) bottle of Ammonia fresh and saltwater reagent #2
- One glass test tube with cap
- One pipette
- One lab base
- One instruction booklet

Nutrafin Ammonia fresh and saltwater reagent #2 refill for use with Nutrafin’s Ammonia Test (0.0-6.1 mg/L) for Fresh and Saltwater. Weekly testing of ammonia levels will indicate whether the biological filter activity is working efficiently or whether the ammonia is reaching dangerous levels. Format: 15 mL (0.5 oz).