floranova is a great product, but i do like the clear products for hydroponics... Ive pretty much have always used the 3 part in veg, and the lucas formula in bloom with powder KB to finish..
I love that the duo is clear and works basically the same as lucas 2:1... Ive tried the duo a few times and i seem to get more mileage out of the 3 part.. General Hydroponics always seems to make a quality product!!..
Your grow is the best example of DUO being used.. Your roots are stellar.
Yeah, I couldn't find ANY information on Duo online when I first started using it.
It DOES work great though.
The thing is I can get an A/B 6 Gallon set of Duo on Ebay for 350 bucks. That's DAMN cheap and would last forever.
On my first grow I used JUST Duo. Good healthy plants.
My second grow I added Liquid Koolbloom and my yields tripled.
That's all you really need. FloraDuo, Liquid Koolbloom and yeah, they're VERY clear and clean nutrients.
I experimented with AN and the salt buildup was crazy. I haven't had any buildup to speak of with Duo.
Peace.
Tav