Thank you very much for the answers.
I use 1 teaspoon (5mL) per gallon of water of the Plant-Prod 15-30-15 which the dose for interior flowering plant that is on the box. The box says to use it every watering, but I do it once every 2 watering.
Here is the link it is helps...
Hello,
I am a first time grower and I am 5 weeks into flowering, with 400W HPS light, soil and 2 gallon pots. I had a nutrient problem while in veg state and I added Epsom Salt and calcium and the problem went away. Now 2 weeks ago (3 weeks into flowring) I started having yellow leaves and...