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Search Suggestions: refractometer | hydrometer | thermometer | refractometers | biocube | deep six | aquarium refractometer | Refract | seatest | salinity refractometer
Coralife Deep Six Hydrometer

Coralife Deep Six Hydrometer

The unique design of the Deep Six Hydrometer allows hobbyists to take water samples at six inches in depth without submerging their hands in the water, thus avoiding the possibility of contamination. Samples taken at six inches in...

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Related Searches: hydrometer | deep six | refractometer | coralife
Our Price: $7.99
Item Code: ES00877
Instant Ocean SeaTest Hydrometer

Instant Ocean SeaTest Hydrometer

Instant Ocean Hydrometer`s new improved design delivers precise full-range salinity and specific gravity readings - accurate to 0.001 - every time. Easy-fill convenience keeps hands dry when filling. It has a durable, permanent ne...

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Related Searches: hydrometer | seatest | refractometer | seatest hydrometer
Our Price: $12.99
Item Code: AS2141
AquaticLife Ammonite Hydrometer

AquaticLife Ammonite Hydrometer

Easy-to-read colors and aesthetic appeal! The Ammonite shaped hydrometer from AquaticLife™ integrates a scale for accurate measurement of salinity in a reef or marine aquarium. The yellow needle above the blue background pro...

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Related Searches: hydrometer | refractometer | ammonite | ammonite hydrometer
Our Price: $9.99
Item Code: AK01099
Oceanic BioCube Mini Hydrometer

Oceanic BioCube Mini Hydrometer

Oceanic BioCube Mini Hydrometer Can remain submerged inside your aquarium or sump; know your salinity in a glance Compact design allows for discreet placement in the aquarium; will not interfere with view Ideal for all saltwate...

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Related Searches: biocube | hydrometer | refractometer | oceanic
Our Price: $9.99
Item Code: OA36014
Hagen Living Sea Floating Hydrometer with Thermometer, C & F

Hagen Living Sea Floating Hydrometer with Thermometer, C & F

Hagen Living Sea Hydrometer with Thermometer—Small 20cm (8") Accurate Easy to read Thermometer—C & F

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Related Searches: hydrometer | thermometer | refractometer | thermometers
Price Range:
$7.49 to $12.99
Captive Purity Refractometer

Captive Purity Refractometer

The Captive Purity Refractometer is an incredibly accurate and easy to use device that eliminates the confusion associated with inexpensive hydrometers. Just place a couple of drops of water on the prism and hold to the light. Rea...

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Related Searches: refractometer | refractometers | hydrometer | refract
Price Range:
$69.99 to $119.99
Marine Depot Aquarium Refractometer

Marine Depot Aquarium Refractometer

The Refractometer is a must have for all hobbyists. The proper salinity is crucial for the survival and health of your fish and corals. This high quality refractometer is extremely accurate and easy to use and calibrate. Calibrat...

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Related Searches: refractometer | hydrometer | refractometers | refract
Our Price: $49.99
Item Code: MD2101
Hanna Instruments Digital Seawater Refractometer

Hanna Instruments Digital Seawater Refractometer

Designed for Research Grade Analysis HANNA‘s HI 96822 Digital Refractometer is a rugged portable, water resistant device that utilizes the measurement of the refractive index to determine the salinity of natural and artificial ...

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Related Searches: refractometer | hydrometer | hanna | digital seawater
Our Price: $199.99
Item Code: HN1411
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