More accurate way of testing By Don on 9/28/2011
Don would recommend this product to a friend
This unit is as close to lab results as you can get. Just 2 simple steps and wait the 3 minutes for the results. Much easier than matching a color to a card.
good product By Craig on 9/22/2011
Craig would recommend this product to a friend
I totally like having a digital read out instead of try to match colors like the other test kits, but the Hanna Checker is a little hard to use. You have to be able to open a packet with a wide opening and pour it into a very small hole, in a short amount of time. It comes with two curvettes so I started using one for the "zero" and the other for the phos reading. I still don't like the packets though, it's hard to empty all the contents without spilling reagent powder.
5 stars! By Jeff on 9/21/2011
Jeff would recommend this product to a friend
The Hanna Phosphate Checker is a great product that makes testing phosphate so easy and accurate. I tested the unit against another more expensive product and it was spot on in three different tanks. Can't wait to get my Calcium checker and then the Alkalinity...I hear they are also releasing a Magnesium checker as well.
Drops? Not anymore By KCRdwing on 9/18/2011
KCRdwing would recommend this product to a friend
This thing is amazing! Can't make it much easier than this.
Handy tester! By Tim on 9/17/2011
Tim would recommend this product to a friend
Nice product - beats test strips!
amazing! By Danny on 9/17/2011
Danny would recommend this product to a friend
This was the first hanna I tried. I now want every hanna test kit that is available. This thing is super easy and gives you such a pin point reading, no more guessing!
Don't need to carry a card. By JoeSuff on 9/16/2011
JoeSuff would recommend this product to a friend
No faster than adding drops, but not having to guestimate or ask my wife what color is the match is far nicer.
easy to use and accurate By Chris on 9/3/2011
Chris would recommend this product to a friend
to bad it doesn't come with more reagent powder. other then that its a great tester.
It's Great By Grey on 8/24/2011
Grey would recommend this product to a friend
Finally able to check something without mixing a bunch of chemicals. It's easy to use, and accurate. What more do you need? The only problem I had with my tester was that the tester flip top lid is very tight and difficult to open without using your fingernails, but I am sure it will loosen over time. I am just thrilled that about not having to pay 40 to 70 dollars for 25 liquid chemical phosphate laboratories anymore.
Great Product! By Chad on 8/24/2011
Chad would recommend this product to a friend
I bought this to keep my Phosphates in check since color card tests are inaccurate and VERY hard to read. I must say that I am impressed with the accuracy! Several tests on the same water sample resulted in the same numbers over and over.
My only real problems with the unit is the lid is VERY hard to open. If you have short fingernails or arthritis you make have problems getting the lid open. Another other problem is the reagents. I really wish they were in liquid form, it is hard to pour the dry powder in the tiny opening of the vial.
Finally the automatic shutoff timer of 2 minutes between C1 and C2 is much too fast! The powder does not dissolve quickly enough and you risk ruining the test if the unit times out. A more lengthy time period is needed here if dry powder reagents are going to continue to be used.
Other than these small problems the Hanna Phosphate Checker is genius!
Best phospate testing period By Richard on 7/30/2011
Richard would recommend this product to a friend
There is no other way to go. My local reef store recommend the Hanna, I ordered it, and there is no going back. Just be sure to follow instructions on keeping cuvettes clean, unscratched, and not introducing bubbles when testing. Standard test kits cannot be relied on, the Hanna is the way to go.
Love it. By Rick on 7/30/2011
Rick would recommend this product to a friend
Great Product, way easier than test kit with color strips.