As a point of meaningless debate, you can compare anything.
You made a meaningful comparison in that one has bio available nutrients and one does not.
Which, by the way, is what I mentioned about the iron.
For those interested in the topic:
Shultz’s , as jmhart stated, is an “excellent alternatives to the higher priced nutrient-rich substrates” and will grow plants very well and even better when mixed with other substrates.
Hope that doesn’t confuse anyone?
You made a meaningful comparison in that one has bio available nutrients and one does not.
Which, by the way, is what I mentioned about the iron.
For those interested in the topic:
Shultz’s , as jmhart stated, is an “excellent alternatives to the higher priced nutrient-rich substrates” and will grow plants very well and even better when mixed with other substrates.
Hope that doesn’t confuse anyone?