Quote Originally Posted by Weezard
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Stagnant water drowns plants, allows pathogens to flourish, and rots roots.
You want it sparkly fresh from an aerated faucet.

Been following this advice for years and it has served me very well.


Other than that, your advice is excellent .:thumbsup:


I use great white and the chlorine from fresh tap water kills all the helpful bacteria that i'm trying to add. So thats another reason i use RO water because I am able to add great white without it killing my bacteria. The best route in my case for the early stage is to use a carbon filter to get out the chlorine and not take out all the other good things in the water.
greg1317 Reviewed by greg1317 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