£74.50 Buy It on eBay for only: £74.50 Buy It Now on eBay Read more Visit potads uk classifieds for 1000's of 420 adverts
Knowing that P is about 43.6% pure and K is about 83% pure.
If I take Potassium Phosphate for example, which is approx P-52 and K-34.
Do I measure using 52-34 or do I measure using the actual 43.6 and 83% of 52-34 ?
If I take Potassium Phosphate for example, which is approx P-52 and K-34.
Do I measure using 52-34 or do I measure using the actual 43.6 and 83% of 52-34 ?
from Hydroponics / Aeroponics
read more