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Saltwater Test Kits

Saltwater fish and coral are incredibly sensitive to even minute changes in their environment. That’s why no matter if you’re just starting out or a dedicated hobbyist, saltwater aquarium test kits are essential for tank maintenance. Explore kits that help you monitor alkalinity, pH levels, ammonia content, and more to ensure you keep your reef healthy and happy.
Hanna Core Parameters Kit unboxed
Hanna Instruments
Hanna Core Parameters Kit (772 Alk, 758 Calcium, 783 Magnesium) Checker HC (Saltwater)
$203.97 $183.57

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HYDROS iV testing vessel with magnetic stirrer, glass beaker, and kH reagent for aquarium alkalinity and water monitoring
HYDROS
Hydros iV w/ Ready-To-Use Alkalinity Testing Reagent
$129.99 $116.99

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HYDROS Salinity Kit with K-10 Conductivity probe and calibration solutions for accurate salinity monitoring in aquariums.
HYDROS
Hydros Salinity Kit
$119.99 $107.99

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Red Sea
MCP Marine Care Test
$74.99 $67.49

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Seawater Refractometer unboxed
Red Sea
Seawater Refractometer by Red Sea Aquariums
$74.99 $67.49

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red sea algae control test kit
Red Sea
Algae Control Pro Test Kit
$74.99 $67.49

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redsea reef foundation pro contents
Red Sea
RedSea Reef Foundation Pro Multi Test Kit
$74.99 $67.49

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IceCap Salinity Pocket Tester unboxed
IceCap
IceCap Salinity Digital Pocket Tester
Original price was: $74.99.Current price is: $71.45. $64.31

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Hanna Alkalinity Checker Saltwater uinboxed
Hanna Instruments
Saltwater Aquarium Alkalinity Colorimeter (dKH) Checker® – Hanna Instruments
$67.99 $61.19

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Hanna Colorimeter Marine Phosphate checker unboxed
Hanna Instruments
Marine Phosphate Ultra Low Range Colorimeter –
$64.95 $58.46

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RowaPhos Phosphate Remover
ROWA
RowaPhos Phosphate Remover 1000ml
$49.00 $44.10

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Red Sea Calcium Pro Test Kit for precise calcium measurement in reef aquariums.
Red Sea
Calcium Pro Test Kit
$41.99 $37.79

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fauna marinReef ICP Total Test and it's package contents
Fauna Marin
Reef ICP Total Test (Single Test) –
$39.99 $35.99

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LIfegard All Purpose Test Kit unboxed
Lifegard Aquatics
Lifegard 6 WAY ALL PURPOSE TEST KIT
$39.77 $35.79

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AutoAqua Smart Stir magnetic stirrer with a vial, USB cable, and stirring bar.
Autoaqua
AutoAqua Smart Stir – Magnetic Stirrer for Test Kits
$34.99 $31.49

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Red Sea
MCP NO2/NO3 Test
$26.99 $24.29

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MAX Nano Peninsula Complete System - excl. cabinet
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