Easy to use! By Stephanie on 4/20/2012
Stephanie would recommend this product to a friend
This product is very simple to use. I love the digital display no more guessing. I recommend it to anyone who needs to test for phosphates. I bought dry rock and wanted to test for leaching phosphates and this little tool made it easy.
1st one broke, second one broke.... 3rd times a charm? By JDK on 4/17/2012
JDK wouldn't recommend this product to a friend
First one broke day 1. Top came right off. Replacement arrived worked for 2 tests now it wont turn on. Guess I will have to go for 3rd times a charm. Getting frustrated!
Great product By Omar on 4/13/2012
Omar would recommend this product to a friend
This is a great product and easy to use. Is very accurate and on the long way you will save money.
Love it By Eric on 4/7/2012
Eric would recommend this product to a friend
The instructions were confusing the first time I used it, but as soon as I figured it out it became the easiest test ever. I love the fact that it gives you an actual number. No more matching colors. Love it.
Great product, great price. By Alex on 4/2/2012
Alex would recommend this product to a friend
I have nothing but good things to say about the Hanna Phosphate checker. For a while, I was using color chart comparison phosphate kits, which is extremely difficult since the shades of blue are so subtle to compare. Added to that, the lowest value it read to was <.25. For delicate sps tanks, less than .25 is not an accurate enough result. This is why the Hanna checker is so nice. It gives decimal values all the way down to .01, rather than a blanket statement of less than .25. Considering the money we spend on our aquariums, phosphate should be measured accurately to ensure animal health. Considering it's only about double what other kits cost, it's a no brainer! Skip the guesswork, and get this checker! It makes testing to much easier. Don't forget to buy the reagents when you buy the kit!
Fast & easy By Oliver on 3/27/2012
Oliver would recommend this product to a friend
Loved this testor...no longer will I have to guess at the results....fun to use. No further guessing at the results.
super nice unit By mygolfisslow on 3/14/2012
mygolfisslow would recommend this product to a friend
i love this thing super easy to use and accurate reading. better than any color chart test kit.
Easy to use By Derek on 3/2/2012
Derek would recommend this product to a friend
Like the checker - easy to use, prefer liquid reagent rather than powder.
No more color comparisons By John on 3/2/2012
John would recommend this product to a friend
Much better alternative than the salifert or other kits that rely on colors charts. Much more accurate and consistent.
fast easy to use By reef evo on 2/21/2012
reef evo would recommend this product to a friend
This is a great phosphate tester. no more color guessing. For the price you just cant beat it.
Another Must Have From Hanna By Roy on 2/18/2012
Roy would recommend this product to a friend
Wow. These Hanna Colorimeters are fantastic. No more guessing at the colors. Fast, easy and accurate. Another must have item for any serious reefer.
Great product By Matthew on 2/16/2012
Matthew would recommend this product to a friend
No more guessing the colors
They give you reagents
Love the simpleness once you figure out how to do these
They shove everything into the case and if you don't put everything back just right it won't close correctly
The instructions aren't as clear as they should be, so i just googled and watched the videos on how to do the tests. The terminology of unreacted sample and when you think about it, on some of these tests, it makes you go huh? So watch the videos.
The battery cover is a pain to get off
Overall so glad i bought these.. no more test kits to expire and trying to distinguish different shades of blue!