• Pool Mate 1-2190 Black Algaecide for Swimming Pools, 1-Quart

    Pool Mate Black Algaecide is a 60% poly algaecide perfect for preventing algae growth and killing existing black, green and yellow/mustard algae. Pool Mate Black Algaecide also helps clear up cloudy water. It does not affect pH, won’t stain surfaces or leave residue. This product is non-foaming and non-metallic. Use weekly to prevent algae growth. This product kills algae and clears the water in your swimming pool without requiring pool closing and without foaming. Directions for use when you have visible algae growth: 16 oz. of this product per 10,000 gallons of pool water. Initial treatmen... [Read More]

    • ASIN: B00BGNLPCW
    • UPC: 676215211472
    • ASIN: B00BGNLPCW
    • Brand: Pool Mate
    • Size: 1-Pack
    • Manufacturer: Robelle Industries

  • Clorox Pool&Spa XtraBlue Algaecide 40 oz

    Clorox pool amp, spa algaecide xtrablue is the strong, multifunctional algaecide that kills all types of algae in 24 hours. Kills or prevents green, mustard & black pool algae.

    • ASIN: B00PZZFL9K
    • UPC: 810821028820
    • ASIN: B00PZZFL9K
    • Brand: CLOROX Pool&Spa
    • Size: 40-Ounce
    • Manufacturer: Chem Lab Products, Inc.

  • Applied Biochemist 406303A Black Algaetrine Algaecide, 32-Ounce

    This algaecide formulation was specially designed to fight tough black algae. Contains copper and exclusive penetrating agents to kill and prevent the growth of even the most deeply-rooted algae cells. It allows for swimming without waiting, is safe for all pool types and will not discolor the water when used as directed. Attacks deeply rooted black algae. Safe for vinyl, plaster, colored and fiberglass pools. Combination of algaecides specially formulated for black algae. Contains 3.07-percent active copper. Algaecides are most effective when applied in the morning on warm, sunny days. Black ... [Read More]

    • ASIN: B00C7UCTBO
    • UPC: 788271257537
    • ASIN: B00C7UCTBO
    • Brand: Applied Biochemist
    • Size: 32-Ounce
    • Manufacturer: SCP Distributors LLC (Pool Corp)

  • In The Swim Black Pool Algaecide 1 qt.

    Black algaecide is specially formulated to overcome black algae's resistance to other chemicals to help kill the algae and prevent future growth. Non-clouding and non-foaming. Active ingredient: copper. Initial Dosage: 12 oz. per 10,000 gallons at the onset of black spots. Weekly Maintenance: 6 oz. per 10,000 gallons. Particularly stubborn algae blooms may require multiple treatments.

    • ASIN: B002WKKCQ8
    • ASIN: B002WKKCQ8
    • Brand: In The Swim
    • Manufacturer: In The Swim

  • PoolRx 101066 Black Unit 20k-30k gallons Swimming Pool Algaecide

    The PoolRx Black unit supports 20, 000 - 30, 000 gallon pools. PoolRx is an easy to use algaecide that reduces chemical demand, improves water quality, lasts forup to 6 months, & really works! PoolRx Contains a proprietary blend of minerals that continuously & effectively eliminates algae. Simply pick the correct sized PoolRx unit based on total gallon, clean your filter first, then, drop the PoolRx unit into the pump basket or Skimmer. The specially treated Alloy cylinder is packed with the PoolRx mineral formulation. These minerals immediately dissolve out of the cylinder & Form a stable res... [Read More]

    • ASIN: B003UMOWWW
    • UPC: 700553237037
    • ASIN: B003UMOWWW
    • Brand: Pool RX
    • Manufacturer: PoolRx

  • Pool Mate 1-2160 Non-Foaming Algae Rid Swimming Pool Algaecide, 1-Quart

    Pool Mate Non-Foaming Algae Rid is a powerful and highly concentrated, chelated copper-based algaecide. Recognized as the strongest non-foaming algaecide for killing and preventing green algae. A fast-acting, high-quality, non-foaming 7.41% copper algaecide, this product eliminates most types of algae without clouding water. the residue stays in solution indefinitely for long-lasting residual effects. Ideal for spring start-up. Swim 10 minutes after treatment. Do not mix this algaecide with soap or other cleaners. Do not premix with other water treating chemicals. These chemicals must be handl... [Read More]

    • ASIN: B00BGNLPCM
    • UPC: 676215211700
    • ASIN: B00BGNLPCM
    • Brand: Pool Mate
    • Size: 1-Pack
    • Manufacturer: Robelle Industries

  • SeaKlear 90 Day Algae Prevention and Remover, 1-Gallon

    SeaKlear 90-Day Algae Prevention & Remover, 1 Gallon Bottle. kills & prevents blue-green, green, yellow & black algae.

    • ASIN: B0049VVA0K
    • UPC: 662817903112
    • ASIN: B0049VVA0K
    • Brand: SeaKlear
    • Manufacturer: SeaKlear

  • hth Pool Algaecide Super Algae Guard 60 (67064)

    4-in-1 formula kills and controls green, black, and yellow algae growth, is non-foaming, and 60% strength. Swim immediately. Active ingredients: Alkyl dimethyl benzyl ammonium chlorides 30%, alkyl dimethyl ethylbenzyl ammonium chlorides 30%, other ingredi.

    • ASIN: B01K6MR4KA
    • UPC: 073187670649
    • ASIN: B01K6MR4KA
    • Brand: HTH
    • Size: -
    • Manufacturer: LONZA

  • Robelle 2190 Black Algaecide for Swimming Pools, 1 Quart

    Robelle Black Algaecide is a 60% poly algaecide perfect for preventing algae growth and killing existing black, green and yellow/mustard algae. Robelle Black Algaecide also helps clear up cloudy water. It does not affect pH, won’t stain surfaces or leave residue. This product is non-foaming and non-metallic. Use weekly to prevent algae growth. This product kills algae and clears the water in your swimming pool without requiring pool closing and without foaming. Directions for use when you have visible algae growth: 16 oz. of this product per 10,000 gallons of pool water. Initial treatment if... [Read More]

    • ASIN: B00IRJRDPQ
    • UPC: 034261219000
    • ASIN: B00IRJRDPQ
    • Brand: Robelle
    • Size: 1-Pack
    • Manufacturer: Robelle

  • EcoClean Solutions Mold, Mildew & Algae Remover | No-Scrub Stain Remover | Instant Results for All Surfaces (1 Gallon)

    Remove nasty mildew mold & algae stains in a matter of minutes – without the scrubbing work! Tired of fighting mold and mildew problems in kitchens, bathrooms, basements, attics, boats with ineffective "mold removers" that show zero effect? GONE! by FDC is your zero effort solution for stain and mildew free shower walls, toilet bowls, bathtubs, stainless steel sinks, kitchen and bath tiles, brick surfaces, concrete driveways, AC Units etc. - Powerful cleaning formula for results in a matter of minutes - Magic no-scrub formula - Watch mold and stains literally disappear - Works on almost any ... [Read More]

    • ASIN: B07GRDSS54
    • UPC: 857875008149
    • ASIN: B07GRDSS54
    • Brand: EcoClean Solutions
    • Size: 1 Gallon

  • MCGRAYEL COMPANY INC 64 OZ ALGATEC

    Algatec is a strong, highly effective algaecide that provides superior cleanup action with all types of chlorine and non-chlorine based sanitizers. Algatec is a strong, highly effective dual-action algaecide that quickly kills all types of green algae. The product also eradicates yellow algae and black types (i. e. algae, bacteria, and fungi biomass). Algatec has a powerful interaction with chlorine based sanitizers which helps to enhance algae cleanup and removal. However, this product does not requires or use chlorine to kill algae. Algatec quickly combats algae growths and prevents new grow... [Read More]

    • ASIN: B001EBENCA
    • ASIN: B001EBENCA
    • Brand: MCGRAYEL COMPANY INC
    • Manufacturer: EasyCare

  • Clorox Pool&Spa Green Algae Eliminator2 32 oz

    Clorox pool amp, spa green algae eliminator prevents and kills common green algae for clear water. Use as part of your regular pool maintenance program. Now with an improved non-foaming formula .

    • ASIN: B00PZZFLHW
    • UPC: 810821021661
    • ASIN: B00PZZFLHW
    • Brand: CLOROX Pool&Spa
    • Size: 1-Quart
    • Manufacturer: Chem Lab Products, Inc.

  • Rx Clear 7% Copper Algaecide | Above or Inground Swimming Pools | Keeping Algae in Suspension | One Quart Bottles | 2 Pack

    Rx Clear offers a full line of swimming pool chemicals, filter, pumps, kits, and accessories for complete ease of maintenance. Keep pool and spa water sanitary with leading technology and proven results. Rx Clear is the premier choice for professional-grade pool treatment supplies.

    • ASIN: B06WP9ZHJB
    • ASIN: B06WP9ZHJB
    • Brand: Rx Clear
    • Manufacturer: Rx Clear

  • Clorox Pool&Spa Shock XtraBlue 6 Pack (1 lb Bottles)

    Clorox Pool&Spa shock XtraBlue will shock, oxidize, buffer & clarify your pool's water. It also kills bacteria & contains blue algae killing crystals. With the easy pour bottle, Use what you need & close the bottle until the next application.

    • ASIN: B00PZZFJK6
    • UPC: 810821021623
    • ASIN: B00PZZFJK6
    • Brand: CLOROX Pool&Spa
    • Size: 6 Pack
    • Manufacturer: Chem Lab Products, Inc.

  • Applied Biochemist 403303A Silvertrine Algaecide, 32-Ounce

    This silver trine algaecide eliminates tough black and mustard algae. Odorless and non-foaming. Will not damage tile, concrete, metal or plastics. Improves filter operation. Tasteless, odorless and non-foaming at pool concentration and may reduce other chemical usage. Non-staining formula treats twice the volume of water as other silver algaecides, so can you use half as much. Applications is, see product label for complete application instructions and dosages. Compatible with chlorine and bromine sanitizers. Product contain 32-ounce. Includes 12 pieces per pack.

    • ASIN: B003SRA9P8
    • UPC: 785336133041
    • ASIN: B003SRA9P8
    • Brand: Applied Biochemist
    • Size: 32-Ounce
    • Manufacturer: SCP Distributors LLC (Pool Corp)

  • Clorox Pool&Spa Green Algae Eliminator 2 Pool Algaecide, 32 oz

    Clorox Pool&Spa Green Algae Eliminator2, when used as directed, is a highly effective, patented, non-staining pool algaecide that kills and controls algae in swimming pools. Green Algae Eliminator2 is especially formulated to kill and control

    • UPC: 623312447
    • Model: 42232CLX
    • Rating: 5.0

  • Clorox Pool&Spa Green Algae Eliminator Pool Algaecide, 32 oz

    Clorox Pool and Spa Green Algae Eliminator kills and prevents green algae without foaming. For use in all pool

    • UPC: 41466037
    • Model: 42032CLX
    • Color: YellowLight Yellow
    • Size: 1 qt (946 ml)
    • Rating: 4.679

  • E-Z Swimming Pool Soft & Swim Chemical Controls Algae & Calcium Scaling-10 lbs

    E-Z Swimming Pool Soft & Swim Chemical Controls Algae & Calcium Scaling-10

    • UPC: 440156653
    • Model: CHF-30-311
    • Color: Multicolor
    • Size: 10 lbs
    • Rating: 5.0

  • HTH Super Shock! Treatment for Swimming Pools Value 12 Pack, 12 lbs.

    Quickly eliminate unwanted bacteria and algae in your indoor and outdoor swimming pool with a one-pound bag of HTH Super Shock! Treatment. The convenient and easy-to-use product gives your pool a boost of chlorine for

    • UPC: 724330181
    • Model: 52026
    • Rating: 4.353

  • REVIVE! Swimming Pool Phosphate and Algae Remover Chemical For Pools - 16 oz

    REVIVE! Swimming Pool Phosphate and Algae Remover Chemical For Pools - 16

    • UPC: 155164429

  • McGrayel Algatec 10064 Super Algaecide for Green Yellow and Black Algae 64 Ounce

    McGrayel Algatec 10064 Super Algaecide for Green Yellow and Black Algae 64 OunceAlgatec is a strong, highly effective algaecide that provides superior cleanup action with all types of chlorine and non-chlorine based sanitizers. Algatec is

    • UPC: 22128799
    • Model: 10064
    • Color: YellowGreen
    • Rating: 5.0

  • crystal blue copper sulfate smart crystals moss & algae killer

    Crystal Blue Copper Sulfate Smart Crystals Moss & Algae

    • UPC: 159536897
    • Model: AC-H1075
    • Color: White

  • REVIVE! Swimming Pool Phosphate & Algae Remover Chemical For Pools - 32 oz

    Dive right in with peace of mind thanks to this REVIVE! Swimming Pool Chemical. It's very simple to use and is quite effective. REVIVE! pool phosphate & algae remover eliminates 2.0 parts per million of

    • UPC: 151362116

  • HTH Super Shock! Treatment for Swimming Pools, 6 Bags (1 lb. each)

    HTH Super Shock! Treatment for Swimming Pools, 6 Bags (1 lb.

    • UPC: 291390803
    • Model: 52023
    • Rating: 4.71

  • HTH Super Algae Guard Algaecide for Swimming Pools

    Fight green, black, and yellow algae with the HTH Super Algae Guard Algaecide for Swimming Pools. This non-foaming algaecide is safe enough that you can swim immediately after using it. Use it every three to

    • UPC: 760308802
    • Model: 61117-04
    • Color: White
    • Size: 4-Pack

  • How to Kill Black Algae in a Swimming Pool 👾

    Black Algae Treatment, Get Rid of Black Algae in Your Pool

    Leslie's Black Algae Killer Review-Mommy thoughts