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  Aquadirect :: Test Kits

Test Kits
 
 
Hanna Colorimeter
Hydrometers
Milwaukee Colorimeter
Red Sea Test Kits
Refractometers
Salifert Test Kits
TDS Meters
Thermometers
Tropic Marin Test Kits


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Deep Six Hydrometer
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Deep Six Hydrometer



Our Price: $7.99
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Tropic Marin KH Test Kit
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Tropic Marin KH Test Kit

Tropic Marin KH/Alkalinity-Test Seawater

For the determination of the carbonate hardness or the alkalinity in seawater.

The carbonate hardness or alkalinity corresponds to the buffer capacity of the aquarium water and therefore determines the stability of the pH-value in the water. With thes...


Our Price: $9.49
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Red Sea Hydrometer
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Red Sea Hydrometer

The most basic water quality parameter in a saltwater aquarium is the Salinity. The unique, patented design of Red Sea’s hydrometer enables the hydrometer to be installed permanently inside the aquarium or sump giving a continuous “real-time” reading of S.G. in addition to being used as a regular...

Our Price: $13.65
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Tropic Marin Phosphate Test Kit
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Tropic Marin Phosphate Test Kit

Tropic Marin Phosphate-Test

For the determination of the phosphate concentration in fresh and seawater.

Phosphates are an important food component of all plants and absolutely necessary for the metabolism of every living cell. If the plants do not take up enough phosphate, th...


Our Price: $15.95
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Salifert pH Test
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Salifert pH Test

The pH value can have a major impact on the growth of corals and calcareous algae and on many biological processes. The pH should not be allowed to fluctuate more than approx. 0.3 units during 24 hours and should preferably be kept between 8.0 and 8.2.
Colorimetrci test good fo 50 tests. Meas...

Our Price: $16.00
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Salifert Nitrite Test
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Salifert Nitrite Test

Measures 0.1 - 4 ppm nitrtite. Colorimetric test good for 60 tests.

Our Price: $19.00
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Salifert Ammonia Test
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Salifert Ammonia Test

Ammonia is measured from 0.1ppm. Colorimetric test god for 50 tests

Our Price: $19.10
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Salifert Alkalinity/KH Test
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Salifert Alkalinity/KH Test

This test allows you to measure kH in steps of 0.3 dKh (NSW 7-8) or alkalinity in steps of 0.1 meq/L (NSW 2.5-2.9). The color change is very clear despite the very small steps. This titration test is good for 40 tests.

Our Price: $19.50
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Salifert Copper Test
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Salifert Copper Test

Deadly in a reef tank, copper in even the most trace amount can reek havoc on reef specimens. Use for testing copper levels when using copper based medications. 50-100 tests

Our Price: $19.70
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Tropic Marin Calcium Test Kit
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Tropic Marin Calcium Test Kit

Tropic Marin Calcium-Test For the determination of the calcium concentration in saltwater.Calcium is one of the most important components of saltwater and largely determines the growth rate of organisms, which form calcareous skeletons like, for example stony corals and calcareous algae. In the s...

Our Price: $19.99
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Tropic Marin Nitrate/Nitrite Test Kit
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Tropic Marin Nitrate/Nitrite Test Kit

Tropic Marin Nitrite-/Nitrate Test

For the determination of the nitrite and nitrate concentration in freshwater and seawater.

Nitrite (NO2-) is the intermediate stage of the aerobic nitrification and is highly toxic for fish and invertebrates. A too high concentration of nitr...


Our Price: $19.99
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Salifert Dissolved Oxygen Test
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Salifert Dissolved Oxygen Test

Oxygen is highly important and concentrations below approximately 6 ppm have a strong and negative impact on bacteria productivity. Measures in the 2 - 14ppm oxygen range. Colorimetric test good for 50 tests.

Our Price: $20.20
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Salifert Silicate Test
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Salifert Silicate Test

Measures soluble silicate in two ranges, 0.03 - 3 and 0.3 - 30 ppm as silicate. 60 tests

Our Price: $21.90
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Salifert Calcium Test
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Salifert Calcium Test

Measures with a true accuracy and precision of 10ppm. Titration test kit good for 50-100 tests

Our Price: $23.90
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Salifert Potassium Reef Test Kit
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Salifert Potassium Reef Test Kit

Salifert Salifert Potassium Reef Test Kit

Our Price: $23.90
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Customer comment
 

I've tried most of the others and find you guys to have the best prices and by far the best, most personal service I've seen. I'll continue to use you for all of my aquarium needs.

Simone in Fairbanks, AK

 
 
 

 
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