Easy to use By Richard on 9/1/2014
Richard would recommend this product to a friend
Easy to use. Much better than using a hydrometer.
quality product By Ivan on 8/26/2014
Ivan would recommend this product to a friend
this is a quality product and it comes with calibration fluid. i give it 4 stars only because its a little difficult to read the exact reading but pretty much every one is of this style is similar.
VERY easy to use! By Brent on 8/2/2014
Brent would recommend this product to a friend
Rereefer here... that is to say years ago I had a 300 gallon and stepped away from the hobby because I got too busy with life and that tank kept us busy.
We are back again with something a bit more manageable, a 55.
Our goal this time was to make things as simple as possible and nothing could be simpler to use than this refractometer. I test my tank and water change water to ensure a perfect match, easily, quickly, and reliably using the supplied calibration fluid and automatic temp control.
Great item By Marc on 7/20/2014
Marc would recommend this product to a friend
Replaced my old float meter with one of these. Much more accurate and easier to read. A must have item.
Good product By Jim on 6/27/2014
Jim would recommend this product to a friend
Calibrate it, use it and it works. I had some problems with getting my conductivity probe calibrated but once it was the refract, the probe and a hydrometer all have the same readings.
I love it By mfief on 6/27/2014
mfief would recommend this product to a friend
Easy to use and keeps you from having to worry about the little air bubbles that get on the arm of the hydrometer changing your reading
A Must Have By Sammy on 6/14/2014
Sammy would recommend this product to a friend
This refractometer is made of high quality materials with a good weight to it. The added bonus of coming with calibration fluid is a plus. This is a must have in this hobby, don't rely on an old swing arm.
Excellent By Evan on 6/2/2014
Evan would recommend this product to a friend
Great, easy to use, accurate refractometer. Bought slightly cheaper refractometer elsewhere and had to return it 3 times. This one easy to adjust and easy to read. Spend the extra 10 bucks and get this one.
A nice tool By Gumpy on 5/24/2014
Gumpy would recommend this product to a friend
I'm very happy with this purchase. It is easy to calibrate and easy to use. Plus, it's a pretty cool gadget.
Seeing Clearly By Taia on 5/21/2014
Taia would recommend this product to a friend
This. THIS. I love how easy it is to read, it even works well in pretty low light. I was very pleased with the quality of the piece. It weighs quite a bit, but heavier means sturdier, and when you've got wet hands, that means a lot! Calibration is super simple, and can be performed in less than a minute. The case is well padded, and has a firm locking clip to keep it closed. A very good product!
easy !!! By sedonaiceman on 5/16/2014
sedonaiceman would recommend this product to a friend
Should have bought it from the start !!! Thx
4 out of 5 By Daniel on 5/4/2014
Daniel would recommend this product to a friend
The refractometer itself is sturdy and reliable. If your upgrading to better test equipment this the best tool to measure salinity/spec. gravity there is. The only reason I didn't give it a fifth star is because of the case. The inside of the case is solid and protects the refractometer well, BUT the latch on the outside of the case broke when I first opened it and the case doesn't shut. All in all I definately recommend getting this...just don't be rough with the latch on the case.
One of my better investments By Gps on 4/28/2014
Gps would recommend this product to a friend
Probably the best forty dollars I've spent in this hobby thus far. After using a hydrometer I had for beer making for a couple months I put the refractometer in with an order of other supplies and it's made checking my salinity far easier and without my having to worry about the hydrometer giving an accurate reading. Also with the hydrometer it required me to take out 3/4 of a cup of water to do one reading with the Brs refractometer all it takes is a few drops.
easy to use. By Curtis on 4/26/2014
Curtis would recommend this product to a friend
I like the simple way this works. Easy and quick with no electronics to mess up.
Definitely a must have! By dale on 4/21/2014
dale would recommend this product to a friend
I love this thing!
I have been burned so many times by the float units.
This is definitely the way to go, and this device is high quality!
Easy to read By John on 4/21/2014
John would recommend this product to a friend
Easy to use and read only takes seconds to determine your salinity.
Good Refractometer, Case Ok By Ben on 4/17/2014
Ben would recommend this product to a friend
This Refractometer is good to me. It may not be a high end Refractometer but it does it's job. As long as you calibrate it before each use your good. The case for it feels cheap though. As far as the Refractometer itself, it's easy to read & to calibrate. Would recommend to anyone looking to buy one for either their first time or buying another for a spare.
All around great value By Matt on 4/17/2014
Matt would recommend this product to a friend
Unless you plan on rinsing your "fill up hydrometer" with RO every time you use it, I recommend picking up one of these. Easy to use with accurate results. I will never reef without one again
A must have for any reef keeper. By Matt on 4/16/2014
Matt would recommend this product to a friend
Very good quality, easy to calibrate and use.
I can't be more happy with the accurate readings it gives every time.
Better than Digital By Brian B on 4/15/2014
Brian B would recommend this product to a friend
As the owner of a large aquarium service company (Advanced Aquarium) i have owned and destroyed 4 of the Green digital refracts. What Ive found is that about 12 months they start drifting even immediately after calibration and become inaccurate. I much the old school refracts the have better longevity and are 1/4 the price.
Don't Even Bother With a Hydrometer By Jordan on 4/13/2014
Jordan would recommend this product to a friend
For those who are newer to the reefing experience and try to save a few bucks by getting a hydrometer instead of a refractometer (such as I had once thought), your wrong. This is much more accurate and reliable. You don't have to make sure that the air bubbles arent stuck to the bottom of the float lever that mess up the readings and then having the lever get stuck in position after using. You save money in the long run by having more accurate salinity readings and saving livestock than by purchasing cheap equipment. Plus you feel like an astronomer when looking through the lens (this part should be included in the product description).
Works Great By Benjamin on 4/10/2014
Benjamin would recommend this product to a friend
I check to see if it needs calibration every few times i use it, and haven't had to in the few months I've been using it.
Never Use a Hydrometer Again! By Brittany on 4/9/2014
Brittany would recommend this product to a friend
I think pretty much anyone who is starting out in this hobby has at one point used a swing arm hydrometer not even knowing something like this exists. I tested my salinity with this and wasn't really surprised that it was off by .02. Do yourself and your tank a favor and get one of these and never look back.
Very easy By Ryan on 4/7/2014
Ryan would recommend this product to a friend
I am new to the saltwater game and never used a refractometer before but it couldn't be simpler and at about $25 less than my LFS which didn't have the calibration fluid.