Pelo menos a Ada não engana muito as pessoas :
answer for the question.
First we would like to say it is not possible for us to disclose the
nutrient density or mixture fomula.
We will answer as much as we can.
Green Brighty Special SHADE contains phosphate and its buffer effect makes
pH level neutral. (This is not intended to raise pH level.)
Green Bright STEP 1 has trace elements such as iron, manganese, copper,
zinc, molybdenum, boron, sulfur as main ingredients.
We also use desalinated deep sea water, and this water contains almost all the necessary minerals required for plant growth.
Green Brighty STEP 2 has more iron in its main ingredients, compared to STEP 1. Deep sea water is also used.
STEP 3 has more iron than STEP 1, and Potassium is also added.
ECA is produced with Fe2+ as main ingredients. The rest of trace elements
are not included.
Basic trace elements must be supplied with Green Brighty
STEP 1."
Isto dá para fazer em casa e gastar 1/10 do preço