The Crystal-Clear Pond Playbook

The complete system for clear water and healthy fish — no $18 bottles. What causes green water, the free fix that starts it, and the exact cheap product, exact amount, and exact method for every step. Every dose is sized to your pond, from 500 to 5,000 gallons.

Includes three bonuses: The Koi-Safe Cheat Sheet (the doses, limits, and never-list on one sheet), The Pond Year (season by season, cheapest first), and Walt's Pond-Size Tables (every dose already worked out for your gallons).

Instant download. 30-day full refund, no questions. Walt Merrick is a digital character — the face and voice are AI-generated; the pond advice is real and checked by people.