I was planning on getting a kit soon. I'm researching pros and cons of each brand. Do you have a preference?
I have only used the ATI ICP testing. I like it because it tests your RO water has prepaid postage and I received my results in 6 days. Mailed my samples off on a Saturday and received my results on Friday. I few months ago I started dosing trace elements so I wanted to check and see where my levels were at. Glad I did, my Iodine was very high and Potassium was high. All other trace elements were low. Going to stop dosing Iodine manually cut back on Potassium and up my Tropic Marin A- and K+ elements. My tank was looking a little off. I believe it was the High Iodine. Things are looking better now. (Knock on wood)
