NaturalPond™ All-Season Liquid Beneficial Bacteria Flow Rate at 5 Feet of Head_5369 GPH the magnet is very long

the magnet is very long lasting

The oil-less design safely aerates ponds with no electricity in the water

Long service life and requires very little maintenance

and poor water quality also weaken the fish’s immune system

For 2020 models and older:  The correct model is the WH5-120-L

NaturalPond™ All-Season Liquid Beneficial Bacteria Flow Rate at 5 Feet of Head_5369 GPH the magnet is very longNaturalPond All Season Liquid Bacteria is a professional strength formulation of specially selected photoreactive bacteria strains that clear up sludge and muck to help keep your pond looking pristine in all seasons. Activated by sunlight, NaturalPond All Season Liquid Bacteria continues to digest fish waste during water temperature changes and dormant fish months. Safe for fish and aquatic flora. Concentrated photoreactive bacteria Perfect for