So easy to use! By June on 2/19/2011
June would recommend this product to a friend
Purchased this along with the HC GFO. Will NEVER go back to a color chart test kit. When we used our other test kits for PO4, we had to walk through the house trying to get good light for an accurate reading. Now, all I have to do is read the meter while sitting at the table. Super easy to use. Makes me want to test more often since it's so easy. Also purchased the additional packets of reagent since this kit only comes with 6. A++
Simplicity... By JaxReef on 2/5/2011
JaxReef would recommend this product to a friend
Great piece of equipment to own. It is quick and simple to use.
Great for the money By Bob on 1/24/2011
Bob would recommend this product to a friend
A great tester for the money. You do have to pay attention or you'll miss it. But once you get the hang of it, its easy. I would definately recommend it.
I love this thing! By Bob K. on 1/12/2011
Bob K. would recommend this product to a friend
I've been struggling with Po4 test kits since I've been reefing. This makes it easy. It costs about the same as two high end test kits but the precision and readability of the results makes it worth every dime.
Finally!!! By SeanT on 1/7/2011
SeanT would recommend this product to a friend
Where has this digital test kit been all my reefing life???
great! By beckbrass on 12/23/2010
beckbrass would recommend this product to a friend
It works well and easy to use. Get the extra reagents you will want them down the road. Make sure you are watching it when its done as the reading only stays around for a short bit.
A step in the righ direction By John on 9/27/2010
John would recommend this product to a friend
I have always hated test phosphates. I am color bind and have trouble comparing the slight shades of most test kits. This product solves my problem. Its well made and simple to use.
My only complaint is that it only comes with enough powder to do 6 tests. Otherwise, it's worth it.
Hope they make other testers. By J_T on 9/16/2010
J_T would recommend this product to a friend
This makes testing for Phos simple. The other test kits make it a guessing game. There is no guessing here. Follow the simple instructions, and there you have it.
I use both tubes, one for calibration, then the second has the reagent mixed in.
The only down side, that I hope they address for future kits, would be that you only have a few seconds to see the results, and then their gone.
If your buying this, also grab a refill of the reagent. 6 packets won't last as long as you think. Given how easy the test is to preform, you will find yourself actually doing them!
worth it By Jim on 9/10/2010
Jim would recommend this product to a friend
I was following BRS’s recommendation to change the material when I started seeing algae growth or had to clean my glass more often than normal. This worked pretty well but the checker is a pretty big upgrade from that. Now I can change it before I start to see more algae growth. The checker also allows me to use the GFO to max capacity and I am sure will save me money over the long run.
Easier to read than others By Mike R. on 8/28/2010
Mike R. would recommend this product to a friend
I purchased this tester to test the phosphates. I was using a Salifert kit, but like most test kits, there is a lot of judgment and room for error when reading.
The Hanna kit is easy to use. It is is simple as filling a tube, inserting it to calibrate, taking the tube out, put the powder in, then insert again. 3 minutes later it gives results. It has its own timer so counts down the 3 minutes for you.
An additional comment is it comes with a handful of powder to test, so if you want to test daily for more than a week, you may want to get extra powder.