I’ve only been growing a few years. I was always told when using RO water I should add cal mag. I’m not sure what the ph of the alkaline water is, I was more concerned as what else is in the water. As far as tap water, does the chlorine and additives make a difference?
I get my water from one these ice and water stations near my house. I’ve always used RO and add Calmag and the nutrients. After that, the ph is usually around 5.6 so I have to add to the water to bring the ph up. I find it harder to ph up than down. Are there any cons in using an alkaline water...
I have 2 600w Bloomspect led lights. What would the proper distance from the seedlings? My plants are 9 days old, they look good but aren’t growing in height. Suggestions?
First thing is I appreciate the advice. That the most that anyone has given. This is the first time I’ve had plants get to this point. Went into this totally ignorant on the subject but I’m learning something new every day. I didn’t even know about the feeding schedule until 6 weeks or so into...