eversons
Member
I used a lot of ph down in my first grow. My tap is around 8 to 8.5 (70ppm) and after adding my Jack's, I was usually still around 7.5.
For this grow, using foliage pro, I haven't been using any ph down. As long as I keep the silica to a very small amount(or leave it out), after adding the FP, I'm usually in the mid to upper 6's.
I bought the MagPro instead of using Epsom because I figured a little more P to go with the 9-3-6 FP would balance out nicely.
I've been feeding with every watering, around 500 to 600ppm total. But since moving into the 5 gallon pots, I've only needed to water every 3 or 4 days.
I was a little concerned about my tap water, because even though it's only 70ppm, it's high in Sodium. About 30ppm I think. So I tried doing one watering with all distilled water, but after adding FP and MagPro, my ph was really low. I ended up using silica to get it up over 6. So I'm thinking of doing a mix of distilled or RO water and tap. Maybe 1 gallon RO and 2 gallons tap. Or vice versa. Hopefully drop the amount of sodium and still end up with a good ph without any ph up or down.
For this grow, using foliage pro, I haven't been using any ph down. As long as I keep the silica to a very small amount(or leave it out), after adding the FP, I'm usually in the mid to upper 6's.
I bought the MagPro instead of using Epsom because I figured a little more P to go with the 9-3-6 FP would balance out nicely.
I've been feeding with every watering, around 500 to 600ppm total. But since moving into the 5 gallon pots, I've only needed to water every 3 or 4 days.
I was a little concerned about my tap water, because even though it's only 70ppm, it's high in Sodium. About 30ppm I think. So I tried doing one watering with all distilled water, but after adding FP and MagPro, my ph was really low. I ended up using silica to get it up over 6. So I'm thinking of doing a mix of distilled or RO water and tap. Maybe 1 gallon RO and 2 gallons tap. Or vice versa. Hopefully drop the amount of sodium and still end up with a good ph without any ph up or down.