SeaKlear 90‑Day Algae Prevention & Remover, 32 oz Bottle | 90411SKR

SeaKlear 90411SKR is a high‑concentration liquid algaecide that delivers a trusted 90‑day algae prevention guarantee when used properly in balanced pool water. This formula is effective against green, blue‑green, black, yellow, and mustard algae, and offers reliable protection with only quarterly application.

Key Features:

• One dose provides up to 90 days of algae prevention and removal 
• Effective against a variety of algae types including mustard, black, and blue‑green 
• Non‑foaming and non‑staining formula when used as directed 
• Economical and efficient low‑dose copper complex technology 
• Ideal for spring start‑up, winterizing, or vacation pool maintenance 

Technical Specifications:

• Manufacturer: SeaKlear (Bio‑Lab Inc.)
• Part Number / SKU: 90411SKR
• Container Size: 32 fl oz (946 mL)
• Active Ingredient: Copper sulfate pentahydrate (~11.8%; ~3% elemental copper) :contentReference[oaicite:7]{index=7}
• Form: Blue liquid algaecide

Directions for Use:

1. Maintain pool chemistry: pH 7.2–7.8, total alkalinity 80–120 ppm; adjust to pH 7.2 in severe algae conditions 
2. Ensure proper filtration and brush pool surfaces prior to dosing
3. Routine maintenance dose: 16 fl oz per 10,000 gal every three months
4. Severe algae treatment: 32 fl oz per 10,000 gal of water
5. Add product near a return jet and dilute when treating plaster pools
6. Keep sanitizer levels adequate (e.g. chlorine) during treatment

Benefits:

• Reduces algae outbreaks and limits manual intervention over the swimming season
• Helps maintain clear, sparkling water with fewer treatments
• Safe for most pool surfaces when used as directed
• Low dosage means long-lasting value in a compact bottle

Storage Tip: Keep bottle sealed in a cool, dry area. Always follow safety directions and label instructions when dosing.