SeaKlear 90-Day Algae Prevention & Remover - 1 Qt

Save $3.83

$19.95 $23.78


SeaKlear® 90-Day Algae Prevention & Remover™

SeaKlear 90-Day Algae Prevention & Remover only requires application once every 3 months to control algae. After application of this product, SeaKlear promises your pool water will sparkle like never before. This product is effective against the likes of blue-green, black, and mustard algae. It is also formulated to be non-staining. 90-Day Algae Prevention & Remover is an excellent broad-spectrum algaecide with a long-term residual effect in the pool. It is based on a unique, low-dose organic copper complex, which is extremely effective and economical.

Product Dosage

Routine Maintenance:

16 fl oz per 10,000 gallons of water every 3 months.

Severe Algae Growth:

32 fl oz per 10,000 gallons of water.


  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 that filtration system is working properly.
  3. Brush pool regularly.
  4. Calculate the volume of SeaKlear 90-Day Algae Prevention & Remover required for your pool.
  5. Add the product directly to pool deep end preferably in front of water return. Dilute in a bucket of pool water when adding to pools with plaster finishes.

SeaKlear 90-Day Algae Prevention & Remover must be used along with adequate levels of EPA registered sanitizers to control bacteria.


Copper Sulfate Pentahydrate: 11.8%, Copper as Elemental: 3%, Other Ingredients: 88.2%


Product Features

  • Kills and prevents blue-green, green, yellow and black algae
  • 90-day no algae guarantee
  • Non foaming, non-staining

Product Specifications

Boiling Point 212° F
Color Blue
Container Size 1 qt.
Container Type Bottle
Flash Point 356° F
Form Liquid
Item 90-Day Algae Prevention and Remover
Odor Mild
pH Rating 8.5
Product Type Algaecides
Solubility Fully Miscible

Payment & Security

Amazon American Express Apple Pay Diners Club Discover Elo Google Pay JCB Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently viewed