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1 Gallon Z7 Enzyme Cleanser (MI013)

1 Gallon Z7 Enzyme Cleanser
1 Gallon Z7 Enzyme Cleanser
Price: $185.95


In Stock.

Not for Sale in

Maryland and Canada

What is Z7?

Z7 is the biggest technology breakthrough in the last 50 years for growers and the plants they love!

Z7 is a super concentrated, two-part, commercial enzymatic cleanser. For best results, use Z7 at every watering or feeding; Field growers should apply Z7 whenever possible to keep pipes and drippers from clogging.

Z7 is super concentrated and economical for indoor and commercial growers; It costs only 2.5 cents per gallon of nutrient treated (calculated on the MSRP). A one gallon set of Z7 treats 7,570 gallons of nutrient.

Why do you need Z7?

Other cleansing products that contain Enzymes, Hydrogen Peroxide, Colloidal Silver or whitening products may not do the job that Z7 does. Many growers pay for multiple products and still don’t see the improvement in properly cleansed pipes, tanks, sprayers and drippers that Z7 can do all by itself!

Cleanse your plants and equipment with the new Z7 Technology

No other enzyme cleansing product on the face of the earth can compete with Z7 when comparing cost savings for growers and plant growth performance. We have not had a single customer complaint after they used Z7; even those using the worst well and irrigation pipes and tanks. Z7helps you keep money in your pocket to spend on other things.

  • Helps to eliminate the need for dangerous, Chlorine, Hydrogen Peroxide products.
  • Helps to eliminate plant death from plugged sprayers and drip irrigation
  • Helps to keep irrigation equipment and pumps clean and working properly
  • Helps to reduce maintenance costs and reduce energy costs by keeping equipment clean
  • Helps to reduce labor costs
  • Helps to reduce water usage
  • Z7 is skin contact safe

We get so many questions regarding the cost of Z7 compared to other products. Z7 is applied at ½ mL per gallon of water. Z7 is many times stronger than other enzyme type cleansing products.

No other enzyme cleanser on the face of this earth can compete with Z7 when comparing cost savings. Z7 keeps money in your pocket by keeping your equipment and your plants cleansed while they are growing!

Did you know that stand-alone enzyme cleansing products can cost up to 30 times more to use than Z7? Most enzyme products are so expensive that most growers can't afford to use them. Z7 cost as little as 2.5 cents (MSRP) to treat a gallon of water. How can you beat that!

Why shouldn't you use sanitizing or sterilizing chemicals to cleanse pipes and tanks?

Most of these types of chemicals can hurt the semi-permeable membrane of the root where osmosis takes place.

System Cleanser:

Z7 helps to keep hydroponic roots, piping, sprayers, tubes, and tanks cleansed while the plants are growing! Z7 will reduce many hours of cleansing between harvests and in most cases eliminate taking the hydroponic or irrigation systems apart. This will reduce downtime, reduce labor costs and help minimize the replacement of foggers, tubes, pipes, sprayers, drippers, and pumps. The reduction of plant death due to clogged drippers, tubes and sprayers will pay for using Z7. All the other benefits of Z7is free and money in the pocket.

Z7 is not a sanitizer, sterilizer or cleaner designed to kill bacteria. It will not harm living things when used as directed.


Z7 is compatible with any hydroponic plant food (organic or chemical).


The set of 8-ounce bottles will treat 473 gallons of nutrient or water.
The set of 16-ounce bottles will treat 946 gallons of nutrient or water.
The set of 32-ounce (quart) bottles will treat 1,892 gallons of nutrient or water.
The set of 1 Gallon bottles will treat 7,570 gallons of nutrient or water.
The set of 2.5-gallon bottles will treat 18,925 gallons of nutrient or water.
The set of 5-gallon buckets will treat 37,850 gallons of nutrient or water.

Use the guide below to determine dosage for your tank size. Add together tank sizes to determine your needs. Shake the bottle thoroughly before dosing.

1/2 cc/mL per Part A and 1/2 cc/mL per gallon Part B for every gallon of nutrient solution.

5-gallon nutrient tank: Use 1/2 teaspoon Part A and 1/2 teaspoon part B
10-gallon nutrient tank: Use 1 teaspoon Part A and 1 teaspoon part B
15-gallon nutrient tank: Use 1.5 teaspoons Part A and 1.5 teaspoons part B
20-gallon nutrient tank: Use 2 teaspoons Part A and 2 teaspoons part B
50-gallon nutrient tank: Use 5 teaspoons Part A and 5 teaspoons part B

5 Stars
Thank goodness for Z7
Been growing for 10+ years and was just about to give up. I had root issues , brown dying roots. All the clones I would buy would soon die. I got the enzyme 2 part z7 and my indoor garden is kicking ass now!!! Amazing product that works as advertised which is very hard to find nowadays in this sea of bottles with claims......your shit WORKS!
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Reviewed by:  on 3/23/2019
5 Stars
I wanted to take a quick break from my work in the garden to say a big THANK YOU for Z7! I've been using it on my transplants for only a week now, but boy, does it work. Almost immediately after I began moving my plants from pots to ground, a long, very hot, very untimely heat wave struck. All my plants are coming through like champs, and I credit Z7! They're not just surviving, they're thriving. They're upright and sturdy, with their bright green leaves reaching up for more sun, MORE sun. This is in distinct contrast to earlier years, when they drooped, didn't take off quickly, and had to be shaded from both wind and sun. I'll continue using Z7 throughout the growing season, and am expecting to see great things. Many thanks for your scientific/botanical expertise in bringing this wonderful product to needy farmers like me.
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Reviewed by:  on 6/9/2016
5 Stars
Cleared water and roots
Z7 was recommended by a local grow store as an alternative to a competitive product. I started using it and it seemed like it was working well, however one day I put a few drops in a vase I have on my kitchen windowsill that has some spearmint growing in it. I have had the spearmint in there since last summer and have only added water since. Needless to say the roots were pretty dark and dank. Two DAYS after adding Z7 the whole vase was CLEAR and the roots TOTALLY clean! It looked as if they were brand new plants! And since then the mint has stopped dropping leaves and looks much healthier. Not that these plants matter that much but as a display of how effective the Z7 product is, I was amazed.
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Reviewed by:  on 3/22/2016
5 Stars
Even though I seem to stay on the cynical side, received a sample and so trying to remain indifferent ran in (nft) aeroponics from cut; no rot, roots appeared in less than 2weeks, Ran another without and experienced same ole' rot no root growth, changed rez' added Z7 less than 24hr; rot faded from black to grey with roots fibering
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Reviewed by:  (Verified Buyer) on 3/20/2014
5 Stars
It is different and revolutionary!
My name is Rick Armstrong and I found out about Z7 from Jeremy at the Big Tomato. I've been doing RDWC for 6 years. I've used Pith Off, Great White, lots of H2O2, Zone, and at first Roots Excellurator (big mistake). I've never had as awesome roots as I do now that I use Z7. It's actually almost unbelievable. Where has Flying Skull been all this time. I am your biggest fan and spokesperson. I have been trying to convince my friends to try it but they believe that it's really not different and revolutionary like you stated. It is different and revolutionary! For DWC it is an absolute must. Thank you, thank you, thank you, I can't thank you enough. You have saved me countless dollars in nutrients, don't need as much or as many. And the most in time, I don't need to tear down between grows and the PH needs to be checked much less frequently. I can't say enough about Z7.
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Reviewed by:  on 1/6/2014
5 Stars
Redman's Rules are great! Thanks
Best advice I have ever read! Now I use them to the letter. Can't wait for the plant food to come out.
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Reviewed by:  on 11/12/2013
5 Stars
Fungus problem
I was not sure if there was anything I could do to save one of our gardens. Not only did it stop the problem but only a week and two watering later they are fully back. The plants that were not sick have never looked better. We are now using this in all of are rooms. Must have product for all gardens!
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Reviewed by:  (Verified Buyer) on 10/25/2013
5 Stars
Z7 is the S#@t!
Wow, I followed the directions and after my plants were done with the cloning stage I used Z7 religiously and the results are amazing! Comparatively our last crop when we didn't use Z7, we used other products for growing doesn't even compare our babies are growing 2-3 times the rate, they are beautiful with no signs of: Discoloring, drooping, stunted growth, curling, purple stems etc.. And I can't believe how cost effective this stuff is! The store I buy all of my growing equipment/nutrients and soils from gave me two small bottles (part 1 and 2) trial size for free because of some issues our last crop had and it lasted forever and it costs so little compared to the other stuff we have used with priceless results. I cannot say enough good things about this product!!! Please don't ever stop making this product! Just try this product it does everything the company claims and then some! Thank you Flying Skull!
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Reviewed by:  (Verified Buyer) on 10/13/2013
5 Stars
Z7 or stay left in the past!!!!
This product is a must. I had stressed my plants out majorly and lost hope when the owner of Urban Gardens in Columbia SC told me about Z7. I had been fighting drain flys. The Z7 made my plants get new roots, I'm not talking about plain roots. These roots were white and looked so healthy. 5 stars no z7 needs 10.
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Reviewed by:  (Verified Buyer) on 10/8/2013
5 Stars
I have been using the Z7 for 6 months now with no bug problems and all my plants are looking good! I grow in soil and I will keep using this product.
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Reviewed by:  (Verified Buyer) on 9/13/2013
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