HI there.. first post here ever after lurking and learning for a while. Been growing for about 3 years with differing levels of success.
Sometimes I travel and will be away from my plants for up to 1-2 weeks. I have a friend come over and water the plants for me. I usually pre-mix all my water and nutrients and PH the water. I put them in gallon jugs and just ask my friend to pour measured amounts on schedule.
My normal water PH is around 7.0 and I'm growing in Coco. I bring it down to 5.5 - 6.5 and add nutrients. My question is: Is storing pre-mixed PH and nutrient water a bad idea? I did some testing this week and it seems like the water PH rises again while being stored for over a week. The nutes also seem to collect and harden at the bottom of the water bottles. i just shake them up to loosen, but some of it stays permanently attached to the bottom. Does this seem right? is this a bad idea? Or perhaps I'm not measuring well when pre-mixing. I've been using natural lemons for PH-down instead of chemicals. Should I use PH down chemical instead?
Sometimes I travel and will be away from my plants for up to 1-2 weeks. I have a friend come over and water the plants for me. I usually pre-mix all my water and nutrients and PH the water. I put them in gallon jugs and just ask my friend to pour measured amounts on schedule.
My normal water PH is around 7.0 and I'm growing in Coco. I bring it down to 5.5 - 6.5 and add nutrients. My question is: Is storing pre-mixed PH and nutrient water a bad idea? I did some testing this week and it seems like the water PH rises again while being stored for over a week. The nutes also seem to collect and harden at the bottom of the water bottles. i just shake them up to loosen, but some of it stays permanently attached to the bottom. Does this seem right? is this a bad idea? Or perhaps I'm not measuring well when pre-mixing. I've been using natural lemons for PH-down instead of chemicals. Should I use PH down chemical instead?
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