Ohh, and i almost forgot.
The ph-level of the soil is just under 7. I would guess 6.8.
The nutrients i have used is, n-p-k 2,3-0-5 mixed in the water and some slow release 5-2-5.
After i replanted and flushed, i used 4-2,2-5 mixed in the water.
I do not know the ph-level of the water, but have...