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Freshwater Aquarium Supplies
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Freshwater Aquarium Supplies
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Aquarium Systems Instant Ocean Reagent Nitrate Test Kit Refill
Aquarium Systems Instant Ocean Reagent Nitrate Test Kit Refill Compatible with FasTest and SeaTest test kits.
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Refills: See all items
Our Price:
$6.99
Item Code: AS2515
Aquarium Systems Instant Ocean Reagent Nitrite Test Kit Refill
Aquarium Systems Instant Ocean Reagent Nitrite Test Kit Refill Compatible with FasTest and SeaTest test kits.
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Refills: See all items
Our Price:
$4.99
Item Code: AS2513
Hagen Ammonia Test Kit (0.0-6.1 mg/l) for Fresh & Saltwater, 50 tests
Hagen Ammonia Test Kit Range: 0.0–6.1 mg/l 50 Tests Essential test for new aquarium set-ups, after medicating, when increasing fish population, in case of fish loss and as a regular verification to ensure adequate biol...
Avg. Customer Review (1) reviews
Ammonia Kits: See all items
Our Price:
$17.99
Item Code: HG17855
Hagen Calcium Test Kit for Fresh & Saltwater
Hagen Calcium Test Kit Number of tests depends on water conditions. Frequent calcium testing is essential for marine reef aquariums. Calcium is essential for many marine invertebrates, especially corals. Can be used...
Avg. Customer Review (2) reviews
Calcium Kits: See all items
Our Price:
$17.99
Item Code: HG17850
Hagen Carbonate and Total Hardness Test Kit for Fresh & Saltwater
Hagen Carbonate and Total Hardness Test Kit Number of tests depends on water conditions. General hardness awareness for freshwater aquariums is important in order to optimize conditions for specific species of fish. Ca...
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Alkalinity (KH) Kits: See all items
Our Price:
$15.99
Item Code: HG17830
Hagen Iron Test Kit (0.0-1.0 mg/l) for Fresh & Saltwater, 50 tests
Hagen Iron Test Kit Range: 0.0-1.0 mg/l 50 Tests Measures chelated as well as free iron Essential to test regularly for iron, a key micro-nutrient for effective plant growth and condition Especially important par...
Avg. Customer Review (1) reviews
Iron Kits: See all items
Our Price:
$13.99
Item Code: HG17835
Hagen Master Test Kit (Contains 10 Test Parameters)
Hagen Master Test Kit Contains Ammonia, Calcium, Nitrate, Phosphate, Carbonate Hardness, Nitrite, pH (High Range and Low Range), and Iron tests. Special quick reference legend, provides test kit use instructions at a glan...
Avg. Customer Review (3) reviews
Multi Kits: See all items
Our Price:
$139.99
Item Code: HG17860
Hagen Nitrate Test Kit (0.0-110.0 mg/l) for Fresh & Saltwater, 80 tests
Hagen Nitrate Test Kit Range: 0.0 = 110.0 mg/l 80 Tests Nitrate generally accumulates in aquariums over time Aquariums with large fish populations, require frequent nitrate testing Tap water can contain nitrate Can...
Avg. Customer Review (1) reviews
Nitrate Kits: See all items
Our Price:
$20.49