CrystalClear KnockOut Plus

CrystalClear KnockOut Plus is an all-natural, broad-spectrum treatment that eliminates and prevents single-celled parasites, ich (Ichthyophthirius), and fungal infections in ornamental pond fish. Designed for koi, goldfish, and similar species, this 7-day treatment is safe for all aquatic life, including most invertebrates. KnockOut Plus does not require filter removal and can be used routinely to prevent future outbreaks, especially during stressful events like new fish introductions or seasonal clean-outs.

Why Choose CrystalClear KnockOut Plus?

• Broad-Spectrum Treatment: Effectively treats ich, sporozoan and dinoflagellate infections, and fungal diseases like Saprolegnia and Pythium.
• All-Natural Formula: Safe for fish, snails, and most invertebrates—ideal for eco-friendly pond management.
• No Filter Removal Required: Maintains biological filtration during treatment for uninterrupted pond health.
• Preventative Use: Recommended for use during fish introductions, spring start-up, clean-outs, or when fish are stressed.
• 7-Day Protocol: Simple week-long treatment with long-lasting protective effects.

Technical Specifications

• Treatment Duration: 7-day course
• Safe For: Koi, goldfish, snails, and most aquatic invertebrates
• Effective Against: Ich (Ichthyophthirius), sporozoan parasites, dinoflagellates, and fungi (Saprolegnia, Achlya, Pythium, Leptomitus)
• Application Timing: Use during fish stress, new additions, or seasonal changes