Recent content by Denwa51

Leaf tips are curling i noticed, might be light but the LED is week. Also do nutes go bad they are 2 years old.

I'm growing Purple Kush and Pineapple Express in DWC. The PK is a few weeks older than the PE. I'm growing in a 5 gallon tote in a 3.5x3.5x5'6" tent. I'm using RO water and Dutch Nutrient Formula Gro A and B. My ph is 5.6-6.3 as it rises every few days I Ph down. They are growing under an LED...

Greetings, My bag seed seedlings won't grow, they just turn yellow. I am growing in DWC with rockwool cubes. I ph'd the rockwool prior to putting germinating seedlings in, the cotyledon appears and everything stops. They are in a grow tent under a mars300 LED as well as a CFL. I keep my ph at...

Dutch Nutrient Formula

Has anyone used DNF hydro organic nutes? If so what ppm for each stage?