So my plants are about three weeks old now, two Northern LIghts and 2 Afghan kush all autos. Growing in AeroGarden (for now) and I had what was believed to be a nitrogen toxicity due to high nutrient levels. For the last six days they've only had 5.9 pH and hydroguard adjusted water and they look much better. Dark leaves have actually lightened up a bit and they look healthier for the most part. They've been drinking a LOT more than previously. In the past I seldom had to top up between 7 day drain/fill. First 3 days they drank about a quart and I topped it on friday, today it was down almost a full gallon in the two gal res.
First question, I was away over the weekend and this morning when I went to check pH and top up the water, the pH in the tank was 4.9. Why would it drop so much over a couple of days?
One NL has some orange/rust spots on the leaves now I guess it's about time to add some nutrients back into the mix? Or is that due to the low pH?
The smallest NL(last photo) looks very pale now. Guessing he needs some nutes?
On another note I'm considering moving them out of the aerogarden in the next few days and into a DIY, DWC drip system. Any advice on that?
First question, I was away over the weekend and this morning when I went to check pH and top up the water, the pH in the tank was 4.9. Why would it drop so much over a couple of days?
One NL has some orange/rust spots on the leaves now I guess it's about time to add some nutrients back into the mix? Or is that due to the low pH?
The smallest NL(last photo) looks very pale now. Guessing he needs some nutes?
On another note I'm considering moving them out of the aerogarden in the next few days and into a DIY, DWC drip system. Any advice on that?
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