Applied Bio Algi-Gon Algaecide, 32 oz Bottle | 40714A
AppliedBio
SKU: 40714A
Applied Bio 40714A Algi-Gon Algaecide (32 oz)
Part Number: 40714A
Description
A highly concentrated pool algaecide formulated with 50 % quaternary ammonium compounds (“quat”) designed to treat and inhibit green, black and mustard algae. Ideal for routine maintenance, post-shock treatment, or pool winterization.
Applications
- Treats up to approximately 60,000 gallons per works-size (with proper dosing).
- Can be used during swim season or at closing for algae prevention.
- Compatible with chlorine, bromine, or salt-sanitized pool systems.
Features & Specifications
- Concentration: 50 % quat active ingredient.
- Package size: 32 fluid ounces.
- Low dose rate: ~1.25 fl. oz per 10,000 gallons for weekly maintenance in properly balanced pools.
- Suits in-ground and above-ground pools of typical residential size (and large pools when proportional dose applied).
Dosage & Directions
- Initial dose for algae prevention or mild growth: 1.25 fl. oz per 10,000 gal.
- Heavy growth or cleanup dose: Increase proportionally (for example 2–3 fl. oz per 10,000 gal) depending on severity.
- Run the pump continuously for at least 8 hours after application and brush pool surfaces thoroughly.
- Swimmers may return after ~15 minutes of circulation (if pool chemistry within safe limits).
Use Notes
- Ensure pool water is balanced (pH 7.2-7.6, total alkalinity 80-120 ppm, calcium hardness ~200–400 ppm) prior to application for best results.
- Backwash or clean the filter as needed; algae residues will add load to the filtration system.
- This algaecide will not replace sanitizer—maintain appropriate free chlorine or bromine levels.
Maintenance Tip
Make Algi-Gon part of your seasonal maintenance plan: dose at opening, after large storms, and at closing for wide-spectrum algae protection. Regular low-dose use can reduce sanitizer demand and help avoid visible algae growth, staining or filter load issues.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
Related Products
