i like Hakaphos - Water Soluble Fertilizer for Fertigation

professional fertilizer from the acquisition horticulture. it is very cheap.

the ratio of the blue 15 +10 +15 (+2), for the growth phase.
the red 8 +12 +24 (+4), for the bloom phase, from the fourth, fifth week.




this works very well.

use the mono-potassium phosphate (mpp, mkp) granules. The ratio is 52% phosphorous and 34% potassium.
Mono Potassium Phosphate (0-52-34)
Phosphorus Pentoxide (P2O5) 52% (P 22.7%)
Potassium Oxide (K2O) 34% (k28.2%)

try it, the plants will like it.
peace

Hi I am looking for a small fertigation system to set up for my garden. Any idea where I can find any info?

Thanks

Appreciate the thread, I'll try using your schedule on coco.