Thanks for the thread WW. I'm with you on this one after my most recent incident. However, be aware you can and will also see symptoms during veg stage as I did. My thread here in the Plant Problem section can show some of the symptoms of a Micronutrient deficiency.:thumbsup::thumbsup:
Agoblue97 Reviewed by Agoblue97 on . Reverse Osmosis can cause issues I am learning over the last 2 years that RO water is not a good idea for our plants. RO is so efficient that it removes good nutrients like calcium, magnesium, iron, potassium, zinc, and many others. Plants become micronutrient defficient. I now feel that if a person uses RO water they need to replace ALL micronutrients. And because mixes and ferts expect those micronutrients to be present in the water supply, the plants can show many different forms of stress, the most prevelent one Rating: 5