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Home » Saltwater Aquarium Supplies » Testing Equipment » Hydrometers & Refractometers » Hydrometers » Coralife Deep Six Hydrometer

Coralife Deep Six Hydrometer

Avg. Customer Review (14) reviews

Item Code: ES00877

List Price: $8.67

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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 depth have been proven to result in a more accurate salinity reading than surface samples.
Every unit is calibrated, tested and certified for accuracy. Each Deep Six Hydrometer is then assigned its own individual certification number.

Customer Reviews

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37 of 41 people found the following review helpful:

Excellent!

Rookie Proof- However... by KIRK DAVIS

Experience Level: Beginner

Posted on 11/5/2007 from WARSAW, IN UNITED STATES

Comments: Ok, here is the trick to using this baby... don't forget to sink it rightside up into the water... I have watched people dip it top-first into the water- which is cool too, but not as accurate a reading and not the point of it. First if you do it top first, you get a bunch of bubbles on the pointer... BAD NEWS. Either way you do it, make sure you tap, tap, tap, the hydrometer on a table or your head or something else hard to displace the micro-bubbles on the pointer. You may think they don't matter, but they really, really can change the reading.
Yes, I would recommend this product to my friends.

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4 of 4 people found the following review helpful:

Excellent!

Best for a Beginner by BETH LEBLANC

Experience Level: Beginner

Posted on 8/8/2007 from SOUTHPORT, NC UNITED STATES

Comments: Keeping my hands out of the water gave me a greater peace of mind. Very good product to have on hand.
Yes, I would recommend this product to my friends.

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Customer Reviews

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Coralife Deep Six Hydrometer

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