TetraPond® Pond Block®, 4 Count and 50 Count Containers Size:Fifty Pack all of the filter media

all of the filter media is utilized for maximum filtration

Media K1 Media K1 Micro Media K+ Media K3+ Media Protected Surface Area 152 sq

it provides supplemental aeration which improves the quality of pond water and its inhabitants

5 Liters 5060088875933

Treatment Per 50 Gallons Per 500 Gallons Preventative 1 tsp 1

TetraPond® Pond Block®, 4 Count and 50 Count Containers Size:Fifty Pack all of the filter mediaTetraPond Pond Block Algae Control helps clear cloudy water and remove algae from ornamental ponds and fountain water. Pond Block is limited for use in backyard homeowner ponds and water fountains. For containerized ponds only. Not recommended for use with live plants. EPA registered.