• PoolAlgaecide, powerful solution to prevent pool algae
  • Keep your pool crystal clear with AquaDoc's USA-made algaecide.
  • Professional-Grade Results: Keep your pool crystal clear with AquaDoc's USA-made algaecide.
  • Premium Quality: Trust AquaDoc for superior pool maintenance products.
  • Efficient Algae Control: Save time and money with AquaDoc's non-foaming, non-staining formula.
  • Algae Defense: Eliminate mustard and black algae with AquaDoc Pool Algaecide.
  • Versatile Use: Works seamlessly in chlorine pools for superior algae control.
  • Easy Application: Simply add to your pool's deep end for hassle-free algae prevention.
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Pool Algaecide

Pool Algaecide

19 reviews
$37.04
$38.99 $37.04
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Swimming Pool Care

Remove and prevent algae growth for 3 months with a single treatment.

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Product Details

Conquer Pool Season with AquaDoc's Double Whammy Algaecide! This premium solution removes and prevents algae growth, making it a double whammy to any algae out there. Ideal for all pool types, it eliminates mustard and black algae, ensuring sparkling clean water for 3 months.

How to use

DIRECTIONS FOR USE:

It is a violation of Federal Law to use this product in a manner inconsistent with its labeling.

DOSAGE RATES:

EVERY THREE MONTHS: 16 fl. oz. of this product per 10,000 gallons of pool water (or 500mL per 40,000L) will prevent algae from growing in all pool types. Do not exceed the label dosing recommendations.

SEVERE ALGAE TREATMENT: 32 fl. oz. of this product per 10,000 gallons of pool water (or 1L per 40,000L). Do not exceed the label dosing recommendations.

GENERAL DIRECTIONS:

  1. Maintain pool water in the pH range 7.2 to 7.8. Total Alkalinity 80 ppm to 120 ppm. Adjust pH to 7.2 for severe algae.
  2. Ensure filtration system is working properly and that filtration cycle is adequate.
  3. Brush pool regularly.
  4. Calculate the volume of this product required for your pool.
  5. Add the product directly to pool’s deep end, preferably in front of a water return. Dilute in a bucket of pool water when adding to pools with plaster finishes.

This product must be used along with adequate levels of an EPA-registered sanitizer (e.g. chlorine) to control bacteria.

Before draining a treated pool or spa, contact your local sanitary sewer and storm drain authorities and follow their discharge instructions. Do not discharge treated pool or spa water to any location that flows to a gutter, storm drain or natural water body unless discharge is allowed by state and local authorities.
Frequently Asked Questions

Is AquaDoc's Double Whammy Algaecide safe for all pool types?

Yes, AquaDoc's Double Whammy Algaecide is safe for all types of pools, including inground, above ground, and saltwater pools. Its non-foaming and non-staining formula ensures that it effectively removes and prevents algae without causing damage to your pool surfaces or equipment.

What types of algae does AquaDoc's Double Whammy Algaecide eliminate?

AquaDoc's Double Whammy Algaecide is formulated to eliminate a variety of algae, including:

Mustard algae

Black algae

Green algae

Blue algae

How long does AquaDoc's Double Whammy Algaecide last?

AquaDoc's Double Whammy Algaecide provides long-lasting protection against algae for up to three months. For best results, it's recommended to reapply the algaecide every three months or as needed, especially during peak pool season, to ensure continuous protection and maintain sparkling clean water.
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Why is AquaDoc the Best in Pool Chemicals?

  1. 🌿 Paraben free & Aluminum free
  2. 📦 Fast Shipping
  3. 🇺🇸 Made in the USA

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If our products don't solve your (pool or spa-related) headaches, contact us for a 100% refund. Free shipping on all orders over $75!  

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100% Paraben Free

Say goodbye to parabens that can potentially be harmful to your family. All of AquaDoc's chemicals are paraben and aluminum free.

Customer Reviews
4.8 Based on 19 Reviews
5 ★
84% 
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4 ★
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Filter Reviews:
DH
05/29/2024
David H.David H.

Copper based algaecide works

For the first time in 20 yrs, my chlorine and pool chemistry got way out of whack. I started to get mustard algae on the walls and steps of my pool. After checking, turns out my salt generator had stopped producing and I was delayed in testing my pool. So I came across this AquaDoc algaecide and treated my pool. In addition to getting the chlorine and chemistry in range, this algaecide worked quickly to remove the algae on the steps and sides. I did have to brush the walls, but after a day, all signs of the algae were gone. I have always used copper based algaecides given their effectiveness.

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T
05/28/2024
Trent

We are using this for our water fountain, and it works beautifully killing the algae

It’s really made for a pool, but I thought I would test it out in my fountains since it was rated so high and it works beautifully. It’s not even that hot right now and I’m already seeing algae around the rocks and especially if you watch my video you’ll see it.This really does live up to its reputation, and the water became very clear and it was easy to use and a good value for the money. I’ll definitely be buying more but I do wanna wait and see how well it does in June and July when the weather definitely gets hotter. Now I’m scoring a five out of five.

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KR
05/26/2024
Kevin R. Gines

90-Day No Algae Guarantee

My pool has an algae problem and I ordered the MAV AquaDoc brand 90-Day Algaecide for Inground Pool to come to my rescue. As it starts to heat up for the summer, I'll do a follow-up review to see how it holds up to the 90-day guarantee - but so far, so good. If it works as advertised, this would be the greatest value in pool maintenance history of products. So fingers crossed and hoping for the best.I'm giving it 4-stars just for the expectation and will upgrade or downgrade accordingly after a 90-day review period of performance.

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J
05/26/2024
J.

Works LIke It Should

Good protection for the pool and helps maintain healthy water.

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AG
08/07/2024
Arnold G.
United States United States

Still having Alge issues

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