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Hurricane Hydroponics White Squall Root Zone Purifier
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Hurricane Hydroponics White Squall, gal

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White Squall 
Multi-Functional Oxidizing Water Treatment

White Squall is a highly active, multi-functional and multi-site oxidizing water treatment for use in water culture based hydroponic systems. White Squall is effective when used as either a preventative or treatment application to remove mineral deposits (descale), algae and bacterial biofilms that can develop in hydroponic nutrient reservoirs. It is also highly effective in creating an aqueous environment that is unfavorable for the development of microorganisms such as bacteria, fungi, viruses and other pathogens.

White Squall's principle constituent is hypochlorous acid (HOCl), an oxyacid of chlorine that acts as a weak acid but demonstrates powerful oxidizing properties. It is the oxidizing property of White Squall that contributes to its highly effective descaling of mineral deposits and destruction of bacterial biofilms.    

Hypochlorous acid is also acknowledged to be among the most potent disinfectants (sanitizing agents), yet it remains non-toxic to humans and other mammals. In fact, hypochlorous acid is produced by the human body's immune cells to fight infections.

White Squall's safety extends to plants and can be used at any stage of plant growth. It can also be used as a final flush to help reduce residual mineral build-up. White Squall should be used in a pH controlled environment. Its hypochlorous acid constituent will exist as the dominant chlorine species under pH conditions ranging from 2.0 to 7.0. Maintaining the water pH at this range provides the greatest performance.

Use of White Squall for Descaling

It is well recognized that calcium carbonates (CaCO3) and magnesium carbonates (MgCO3) are two of the main components of scale that are commonly encountered in hydroponic industries. Calcium and magnesium carbonate scale often grows extensively on equipment and parts, causing major operational difficulties. Scale also provides sites for bacterial or fungal accumulation.

Hypochlorous acid reacts with both calcium carbonate and magnesium carbonate resulting in chloride salts being formed (CaCl2 and MgCl2) that are highly soluble in water. These soluble salts can then be removed from the system quite easily.

CaCO3 + 2HOCl --> CaCl2 + CO2 + H20 + O2

MgCO3 + 2HOCl --> MgCl2 + CO2 + H20 + O2

In addition, the oxidative property of White Squall will cleave and make available for removal, structures of biofilms and organic matter in nutrient solution tanks that may serve as nucleation attachment sites for calcium carbonate and magnesium carbonate. Remnants of biofilms and organic matter can be washed away leaving surfaces clean. This action serves as a means of inhibiting scale formation.

Use of White Squall to Dissolve Biofilms

Bacteria normally have two life forms during growth and proliferation. Bacterial can exist as independent cells (planktonic) and in this form are recognized for their ability to produce infections. Bacterial will also take on another form where they organize into sessile aggregates and are referred to as a biofilm growth. An established biofilm structure is comprised of microbial cells enclosed in an extracellular polymeric (normally a polysaccharide material) matrix.

Matrix protein production is commonly coordinated with the production of other matrix components, such as exopolysaccharides, leading to optimal biofilm structure and function.

This assemblage of microbes in their protective polymer blankets provide an optimal environment for proliferation and exchange of genetic material between cells.

The control of biofilm within water systems is essential.

Bacterial biofilms pose a constant threat to hydroponic systems inasmuch as they favor disease development. Mechanical removal of biofilms is problematic. The sticky polysaccharide exopolymer is challenging for many applied biocides. Unfortunately, incomplete eradication/removal of these biofilms facilitate subsequent microbial adhesion.

White Squall offers a powerful multi-site solution for the degradation and removal of biofilms in hydroponic systems.

Polysaccharides contain a large number of compounds that contain hydroxyl groups (OH) on two or more adjacent carbon atoms. These are target sites for HOCl. HOCl substitutes chlorine (Cl) for a hydrogen proton (H+) and cleaves (opens) the adjacent carbon bond (often called "oxidative scission" or "deprotonation"). This process continues (as long as there is a sufficient concentration of HOCl in the water) at terminal and internal sites until the polymer matrix is dissolved.

White Squall also attacks the matrix proteins, further diminishing the biofilm structure and function.

Once the biofilm structure is breached and destroyed, bacteria and other harbored microbes are exposed to the elevated Oxidation-Reduction Potential (ORP) levels in the water environment created by White Squall. Water with high ORP levels have been documented as highly unsuitable for microbial development as compared to water that is untreated.

Enhanced Rootzone

The multifunctional oxidizing properties of White Squall directly benefit the plant's rootzone. There is no risk of root burn.

Growers should observe plant roots that are whiter and generally are larger in mass than those grown untreated. Roots are also less susceptible to root diseases such as root rot. As a result of a more favorable root zone, plants grow in an environment that encourages enhanced growth and vigor.

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Shipping & Returns

Products purchased from MJ Richards Grow Supply may be returned within 14 days from the date of delivery, must be in new condition and in the original packaging. For properly returned products, MJ Richards Grow Supply will refund you the cost of the product less a 15% restocking fee (see Returns below). Shipping charges are non-refundable and return shipping costs are the customer's responsibility unless the return was due to an error by MJ Richards Grow Supply which resulted in you receiving an incorrect or defective product. All refunds typically take 4-6 weeks after we receive the returned product.

Our products come from a variety of suppliers and distributors. If an order has multiple products, you may receive products from different origin addresses and at different times. Not all of our orders are shipped from Florida.

To save costs for the customer, orders containing multiple products may be shipped from multiple carriers, i.e. UPS, FedEx, etc. even though one shipping option was chosen during checkout.

To protect our customers and prevent fraudulent charges, in some cases, we will contact the customer prior to shipping and request additional billing information and support.

Returns Policy
You may return many new, unopened items within 14 days of delivery for a partial refund. Qualified returns will be the original product cost less a 15% restocking fee.

Returned items must be new, undamaged and in complete, original packaging; no exceptions.

If the return is a result of our error (you received an incorrect or defective item, etc.), we will pay the return shipping costs otherwise, you will be responsible for all return shipping costs.

Products that cannot be returned include, but not limited to, liquids and powders such as nutrients, supplements, additives, fertilizers, buffering solutions, calibration solutions, growing media/substrates including starter plugs, pest control products and light bulbs and lamps. You MUST first contact us to determine a product's eligibility to be returned.

You should expect to receive your refund within 4 to 6 weeks from our receipt of returned product.

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

If you have any questions regarding a return, please Contact Us with your order number and details about the product you would like to return.