Description
TetraPond Pond Block helps to clear cloudy water and control algae growth in ornamental fish ponds These blocks are ideal for containerized ponds and fountains – not recommended for use with live plants Use one TetraPond Pond Block for water volumes between 100 gallons (380 L) and 250 gallons (950 L) For the initial dose add one block for each 100 gallons (380 L) of pond/fountain water For regular maintenance replace block(s) after previous block(s) have fully dissolved usually after 30 days Alg
