SKU: 49496252223
shield herbicide

shield herbicide Green-Shield II Disinfectant and Algaecide

Sale price$25.51 Regular price$28.34
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  • CAN

Ships within 48 hours · Estimated delivery Oct 26 - Oct 31

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Description

shield herbicide Green-Shield II Disinfectant and AlgaecideGreen Shield II Disinfectant and Algaecide provides control of algae and plant pathogens on floors, walls, and benches. It is EPA registered and is more cost effective and safer than bleach. Green Shield II will not damage clothing if it splashes, will not cause irritation, and leaves behind no harmful odor. One gallon is equal to 28 gallons of bleach and has been proven to last four times longer in solution. Green Shield II is a biodegradable

Green-Shield II Disinfectant and Algaecide provides control of algae and plant pathogens on floors, walls, and benches. It is EPA-registered and is more cost effective and safer than bleach. Green-Shield II will not damage clothing if it splashes, will not cause irritation, and leaves behind no harmful odor. One gallon is equal to 28 gallons of bleach and has been proven to last four times longer in solution. Green-Shield II is a biodegradable disinfectant and algicide that is a must have in your greenhouse or nursery.


GENERAL DISINFECTION

FOR USE AS A GENERAL DISINFECTANT ON HARD, NON-POROUS SURFACES:

  1. Pre-clean heavily soiled areas.
  2. Apply use solution of 1.5 oz. of this product per 5 gal. of water (or equivalent use dilution) (469 ppm active) to hard, non-porous surfaces using a sponge, brush, cloth, mop, auto scrubber, mechanical spray device, hand pump trigger spray device, coarse trigger spray device. For spray applications, spray 6-8 inches from surface. DO NOT breathe spray.
  3. Treated surfaces must remain wet for 10 minutes.
  4. Wipe dry or allow to air dry.
  5. Prepare a fresh solution daily or when visibly dirty.

WORK AREAS AND BENCHES, POTS, FLATS AND FLOWER BUCKETS, CUTTING TOOLS:

Pre-clean surfaces. Spray or swab hard, non-porous working surfaces or soak cutting edge of tool with a solution of 1.5 oz. of this product per 5 gal. of water (or equivalent use dilution) before each work period and again after each plant is completed to help control transfer of diseases such as Botrytis, crown rot, downy mildew, Erwinia and root rot†. Allow surface to remain wet for 10 minutes. To apply solution as a sprayer application, use as a coarse spray only and spray 6-8 inches from surface. DO NOT breathe spray. Wipe upexcess liquid or allow to air dry. Dry and oil tools at the endof each workday. Prepare a fresh solution daily or whenvisibly dirty. (†Not for use in CA.)

FLORIST USE DIRECTIONS:

To clean, disinfect and deodorize hard, non-porous surfaces, prepare use solution of 1.5 oz. of this product per 5 gal. of water (or equivalent use dilution). For heavy-duty use, add 3 oz. of this product per 5 gal. of water (or equivalent use dilution). Remove all leaves, petals, garbage and refuse. Pre-clean surfaces using pressurized water where possible. Apply use solution to hard, non-porous surfaces, thoroughly wetting surfaces as required, with a cloth, mop, brush, sponge, auto scrubber, mechanical spray device, hand pump trigger spray device, coarse trigger spray device. For sprayer applications, spray 6-8 inches from surface. DO NOT breathespray. Rub with brush, sponge, mop or cloth. Treated surfaces must remain wet for 10 minutes. Wipe up excess or allow to air dry. Change cloth, sponge or towels frequently to avoid re-deposition of soil. Prepare a fresh solution daily or when visibly dirty.

ALGAE TREATMENT (Not for use in CA)

GREENHOUSE GLASS (Not for use in CA.):

Spray orswab hard, non-porous surfaces with a solution of 1.5 oz.of this product per 5 gal. of water (or equivalent use dilution). Allow to air dry. Wash off dead algae with water.Spray clean surface again with the solution.DO NOTrinse.For sprayer applications, use as a coarse spray only. Allowsurfaces to remain wet for 10 minutes then air dry. Preparea fresh solution daily or when visibly dirty.

WALKWAYS (Not for use in CA.):

This product will inhibitthe growth of algae on hard, non-porous walkways. Forheavy infestations, spray or swab surface with a solution of1.5 oz. of this product per 5 gallons of water (or equivalentuse dilution). Let stand for an hour or more then brush andwash away dead algae. Soak area again with the solution.DO NOTrinse. Allow to dry on the surface and repeatapplication when algae growth returns. For sprayer applications, use as a coarse spray only. Allow surfaces toremain wet for 10 minutes then air dry. Prepare a freshsolution daily or when visibly dirty.

COMMERCIAL FLORIST

DO NOT apply this product in a way that will contact workers or other persons, either directly or through drift. Onlyprotected handlers may be in the area during application.For any requirement specific to your State and Tribe, consult the State/Tribal agency responsible for pesticideregulation.

COMMERCIAL FLORIST USE DIRECTIONS:

To clean,disinfect and deodorize hard, non-porous surfaces, prepare use solution of 1.5 oz. of this product per 5 gal. ofwater (or equivalent use dilution). For heavy-duty use, add3 oz. of this product per 5 gal. of water (or equivalent usedilution). Remove all leaves, petals, garbage and refuse.Pre-clean surfaces using pressurized water where possible.Apply use solution to hard, non-porous surfaces, thoroughly wetting surfaces as required, with a cloth, mop, brush,sponge, auto scrubber, mechanical spray device, handpump trigger spray device, coarse trigger spray device. Forsprayer applications, spray 6-8 inches from surface.DO NOT breathe spray. Rub with brush, sponge, mop orcloth. Treated surfaces must remain wet for 10 minutes.Wipe up excess or allow to air dry. Change cloth, spongeor towels frequently to avoid re-deposition of soil. Preparea fresh solution daily or when visibly dirty.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49496252223

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4.0 ★★★★★
Based on 25 reviews
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J
Verified Purchase
J. Masotti
Pawtucket, US
★★★★★ 5
Excellent mount, especially if you want your monitor mounted higher above the desk.
Size: 13"-32", Style: Single
This is the monitor mount I should have had all along. The extra tall pole allowed me to mount my 32" monitor at the correct height (something I couldn't do with the spring-mount I previously had. It came with good directions, everything needed for install except for a Phillips head screwdriver and a 10mm wrench for one cap nut. The arm that holds the monitor is highly adjustable, and once everything is tightened down, very sturdy. I recommend this one without reservations.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
R
Verified Purchase
Ron
Grantham, US
★★★★★ 5
Easy and Functional for 3 Monitor Setup
Size: 13"-27", Style: Triple
Some assembly required. Used this to re-configure my 3 monitor setup. 2 27" monitors across the bottom and a 20-ish" monitor up top. First and foremost, anything bigger than 27" on the bottom two and it will not work. The span was just barely long enough for my application and still allow for any articulation of the monitors. I would prefer to have them angle towards me just a little more, but it works. Assembly was straight-forward. Instructions were pretty clear as far as the pictures go. I didnt actually read the text, but thats pretty much how obvious it is to assemble and mount the monitors. The tubing and clamps feel heavy-duty. With the exception of a drill, drill bits, and phillips head screw driver, they provide the tools and hardware necessary to assemble, mount and adjust the monitors, to include longer screws and offsets for the monitors if required. Installation on my desk went well. I used the through hole option strictly due to the desk not being able to accomodate the clamp. Word of caution... with all three monitors hung on the mount, this thing is HEAVY and all supported by just the main tube. If you use the clamp option, make sure your desktop/tabletop will allow the clamp to fully seat. Otherwise, you run the risk of it slipping loose and you'll be wearing the monitors if you happen to be sitting in front of them when it comes down. Once all the monitors are mounted, the overall setup is surprisingly sturdy considering the size of the main support tube. Yes, it will wobble some, but overall, it works pretty well and once the clamps are locked into place the monitors stay in place. Took a couple of hours for me to get it all set up, but it could be done quicker I'm sure. All in all, me likey!
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Reviewed in the United States on December 13, 2022
M
Verified Purchase
Mark L. S.
Charlottesville, US
★★★★★ 5
Good value, well made, easy assembly.
Size: 13"-32", Style: Single
Well made, easy assembly, very versatile and cable management included.
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Reviewed in the United States on May 11, 2026
P
Verified Purchase
Patrick
Birmingham, US
★★★★★ 5
Overdo is what I do
Size: 13"-32", Style: Single
Since my 50" monitor is under the 22lb weight limit, I decided to give this arm a shot. Nobody seems to make an arm for something as big as a 50-inch even if they don't actually weigh that much. So what happened? The arm CAN support that weight and size. The manufacturer did a great job on the materials and it assembles very easily. For a regular monitor, this arm should work great. But the clamp design is not exactly sturdy enough for my bigger screen that exceeds the intended use. Clamped to the table top alone, the pole had a serious and unsafe lean to it. I ended up reinforcing my table with three layers of plywood secured with lag bolts right through the table top. Between the layers of plywood is the table top and a steel beam that the table top sits on. So this is a ridiculously strong base. With that in place, the arm does hold the monitor in the fully retracted position. Extended, there is way too much leverage and the arm starts to lean. So don't do that. It needs to stay totally retracted to the pole. To fit my monitor, I had to get VESA extension wings and those worked fine. This provides the solution I am going to use: angle irons bolted to the wings and running down to the table. I have room to do this. The angle irons will take up most of the weight and let the arm stay vertical and let me move it around. So it will be a three-legged mount instead of one. Eh. It will work fine for me until I come up with something better. Very tempted to drill holes in the clamp base and lag bolt that to the table. Nothing is going to beat that except welding it.
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Reviewed in the United States on September 6, 2022
G
Verified Purchase
gabe
Carnegie, US
★★★★★ 5
27" monitor mounted easily
Style: Single Arm, Size: 13"-34", Style: Single Arm, Size: 13"-34"
I ended up getting 2 of these monitor arms for the different desks in our office, and I am happy with both of them. The arms are super easy to assemble and adjust to the tension one desires. The arms hold the position where one sets them too, and the gas pistons make it super easy to use. Each arm has a channel on the bottom that allows the wiring to be ran through and hidden, yet remaining accessible if needed. The mounting clamps hold securely and there is no wiggle whatsoever, and it is nice to have a strong feeling monitor mount. It is lightweight and compact so it doesn't feel clunky on the desk. Highly adjustable left to right, up and down, and the screen forward and backward tilt. The price is really good for the overall value and quality of the product. Just make sure to order the right mounting arm depending on the size of your monitor, and you will be fine. Nice quality and feel, and the aesthetics are great too.
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Reviewed in the United States on May 1, 2026

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