SePRO Captain XTR Algaecide
Best professional grade solution for managing persistent pond algae growth.
A powerful, broad-spectrum solution for stubborn pond algae that uses advanced infusion technology to penetrate even the thickest mats. It offers rapid results without water use restrictions, though it requires careful handling due to its toxicity to certain fish species.
$169.99
at
The Pond Shop
More Captain options
Who it's for
- Pond owners dealing with stubborn, thick-matted algae blooms
- Property managers needing a fast solution for unsightly water features
- Lakefront residents facing diverse and unpredictable algae growth
Who should skip it
- Hobbyists maintaining ponds stocked with delicate or expensive fish species
- Conservationists concerned about protecting existing aquatic life during treatment
- Users in regions with rigorous environmental laws or soft water
Performance breakdown
Algae Penetration Power
Advanced infusion technology breaks through stubborn, gelatinous mats with ease.
Water Versatility
Maintains high efficacy even in challenging, highly acidic water conditions.
Application Flexibility
Zero water use restrictions post-treatment simplifies ongoing pond maintenance.
Safety Profile
High toxicity risks require extreme caution around sensitive fish species.
Treatment Speed
Rapid copper delivery ensures visible results faster than standard treatments.
Formula Concentration
Potent liquid composition handles large-scale infestations with minimal product waste.
Key Specs
Liquid Algaecide
2.5 Gallon Container
Suitable for ponds, lakes, canals, drinking water reservoirs, and chemigation systems
Effective in highly acidic water
Toxic to koi fish, trout, goldfish, and salmon
Know before you buy
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