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Saltwater 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: $4.49
Item Code: AS2513
D&D Merck Phosphate Test Kit
Our Phosphate test kit was developed in conjunction with Merck. This new test kit is simple to use and incredibly sensitive down to the low levels required for both saltwater and freshwater aquarium use.
Avg. Customer Review (5) reviews
Phosphate Kits: See all items
Our Price: $105.99
Item Code: RW3111
Elos Aqua Test Kit - Ammonia/Ammonium
ELOS AQUA TEST KIT- AMMONIA Ammonia is the most lethal form of inorganic nitrogen produced in aquarium water. The major source of ammonia in a well run aquarium is from solid waste from fish and invertebrates, uneaten food, dec...
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Ammonia Kits: See all items
Our Price: $29.99
Item Code: EO4121
Elos Aqua Test Kit - Calcium
ELOS AQUA TEST KIT- CALCIUM Calcium is the primary building block of corals, clams, calcareous algae and many other organisms that we grow in our aquarium. Without adequate supplies of calcium these organism will not flourish a...
Avg. Customer Review (9) reviews
Calcium Kits: See all items
Our Price: $29.99
Item Code: EO4127
Elos Aqua Test Kit - Carbonate Hardness
ELOS AQUA TEST KIT- CARBONATE HARNDESS The alkalinity of a solution refers to its capacity to buffer against drops in pH. It is a measure of the concentration of various negatively charged ionic compounds (anions) such as carbo...
Avg. Customer Review (8) reviews
Carbonate Hardness: See all items
Our Price: $17.99
Item Code: EO4123
Elos Aqua Test Kit - General Hardness
ELOS AQUA TEST KIT- GENERAL HARDNESS (FreshWater) General Hardness is primarily the concentration of Calcium (Ca++) and Magnesium (Mg++), the two most important metal cations with more than single positive charge. If the amount...
Avg. Customer Review (1) reviews
Specialty Kits: See all items
Our Price: $16.99
Item Code: EO4125
Elos Aqua Test Kit - Magnesium
ELOS AQUA TEST KIT- MAGNESIUM Magnesium (Mg) is present in a high quantity (1300-1350 ppm) in natural seawater. Contrary to its not only quantitative significance, this element was ignored as an important parameter of the marin...
Avg. Customer Review (10) reviews
Specialty Kits: See all items
Our Price: $27.99
Item Code: EO4129
Elos Aqua Test Kit - Nitrate
ELOS AQUA TEST KIT- NITRATE The Biological filtration is a method that uses naturally occurring nitrifying bacteria to detoxify nitrogenous wastes. One type of bacteria (Nitrosomonas spp.) converts ammonia to nitrite while anot...
Avg. Customer Review (2) reviews
Nitrate Kits: See all items
Our Price: $27.99
Item Code: EO4119