CrystalClear® Pond Shock Ball Natural Enzymes & Live Bacteria, Freshwater Clarifier Shock Treatment, Muck & Sludge Remover for Small Pond & Outdoor Water Garden Ponds, Koi Fish & Aquatic Plants Safe Available Pump Sizes_7.5 HP 2″ straight outlet for higher

2″ straight outlet for higher flows

Shape: Round ponds provide more effective aeration than irregular or narrow shaped ponds

Complete instructions

ProLake³ Aeration Systems are designed to clean and clear ponds and lakes measuring up to 11 surface acres

single-phase

CrystalClear® Pond Shock Ball Natural Enzymes & Live Bacteria, Freshwater Clarifier Shock Treatment, Muck & Sludge Remover for Small Pond & Outdoor Water Garden Ponds, Koi Fish & Aquatic Plants Safe Available Pump Sizes_7.5 HP 2″ straight outlet for higherDescription Bacteria Treatment Improves Pond Water Quality Issues Easy to Use Just Toss It in Your Pond PondShock contains billions of all natural, live bacteria and enzymes that are designed to rapidly break down ammonia, nitrites, and organic waste. This process will leave your pond water crystal clear and balanced. A great alternative to chemicals and does wonders to balance your pond ecosystem. One ball treats up to 2,500 gallons for 4 weeks.