From their website. I grow DWC. I would think it should work well for you.
(Normal dosage is one teaspoon/5 ml of part 1 and part 2 for every 10 gallons of water. Z7 will cost about 2 cents per gallon of water you use. A gallon set of Z7 will treat over 7,000 gallons of water.)
(What is the most important thing Z7 does for Hydroponic growers?
Z7 doesn’t let inanimate slime accumulate on roots of soil or hydro hardware surfaces. Why is that important? Sludge and slime will deny the roots water, oxygen and nutrients. Let’s use this analogy; Roots are like car air filters in many ways. Air filters allow the car to run by delivering clean air to the engine. When the car engine air filter gets coated with sludge and slime the air can’t pass through. A dirty air filter will stop the mightiest car from running. Z7 simply cleanses the roots and doesn’t allow the sludge and slime to adhere any hydroponic system surfaces. This allows the grower to dump the suspended sludge and slime particles when the nutrient tank is dumped, just like changing a car’s air filter.
Z7 will reduce the ability of minerals to adhere growing media, allowing them to be flushed away without fear of toxic buildup. This will keep the leaves from showing signs of deficiency when the soil has plenty of the proper minerals in it.
Mycorrhizae, a popular additive to both soil and hydro systems need to have quality roots to attach to. Most of the Mycorrhizae placed into hydro system will not show the results expected because they need viable roots to attach to. It's amazing to see how much better pants will grow when you give them the proper conditions to grow in. Tubes, pipes, sprayers and more will benefit from being cleansed and running freely without the chance of clogging up and overflowing.
Unleash the power of your plant nutrients! Experience hydroponics the way it was meant to be. Use Z7 today!)