Re: Hydopronic Bananas
Of course you can spend $6 on a pint of Hormex or $6 on a quart of Seaweed extract. They both contain B vitamins. The B-1 compound advertised in the Hormex brand (and many other products) has been shown many times to be worthless to plants. It is the other constituents that are beneficial.
Frequently found at GrowingFruit.org