Originally Posted by hoppycalif
The numbers for trace elements are 1/2 tsp if dosed dry, or 30 ml of a mix of trace mix in water.
That make sense but the diluted formula calls for 3 tsp (1 tbl) dissolved in 250 ml.
That means adding 30 ml is too low:
3tsp/250ml x 30ml = 0.36 tsp.
I think you want to add 40 ml:
3tsp/250ml x 40ml = 0.48 tsp
I doubt this will make much of a difference.
Do you have any take on the PO4?