Api po4 ?

[knap_123]

I did a test for po4 on my water. Tune on left is my tank. Tube on right is rodi water. What's your opinion? And I was given the test so I dont know how old it is. But it is api If that helps.http://i328.photobucket.com/albums/l338/knap_123/Mobile%20Uploads/image-93.jpg (http://s328.photobucket.com/user/knap_123/media/Mobile%20Uploads/image-93.jpg.html)

[knap_123]

http://i328.photobucket.com/albums/l338/knap_123/Mobile%20Uploads/image-95.jpg (http://s328.photobucket.com/user/knap_123/media/Mobile%20Uploads/image-95.jpg.html)

[knap_123]

http://i328.photobucket.com/albums/l338/knap_123/Mobile%20Uploads/image-94.jpg (http://s328.photobucket.com/user/knap_123/media/Mobile%20Uploads/image-94.jpg.html)

[bertoni]

What is the TDS meter reading?

I suspect that the kit is having problems. I'd try another one, personally.

[kjboggs]

I've never seen my API kit that dark even when I had high phosphate. I'd get another kit.

[knap_123]

Thanks , it was given to me from someone who had it for who knows how long. Haha it will trashed for sure.