Do I really need Cal MAG?

[Jmann567]

if you are using 'purified' water, it's 'likely' your plants DO need CalMag+ ... reverse osmosis water, rainwater, distilled water, and some highly filtered water, has removed calcium, magnesium, iron, and, trace minerals, that your plants definitely need ... calcium deficiency is fairly common ... just depends on how 'pure', your water is ... happy gardening :smokin:

So i was looking for the entire list of ingredients in Connossieur and found this https://www.advancednutrients.com/ad...?productID=466
so it does have calcium and magnesium! so then theirs no need for CAL MAG right?

Jmann567 Reviewed by Jmann567 on 10-18-2009. Do I really need Cal MAG? I havn't been using cal mag at all. I use purified water for the res right now. Do I really need Cal mag? I'm in flowering stage its the 2nd week. I'm using Connosieur A+B and Big Bud. If I'm using purified water and those nutrients do I still need Cal MAg? thanxs Rating: 5