Now Available
Sludge Remover Bacteria blocks are designed to remove organic sludge from the bottom of lakes and ponds. Sludge is the result of fish waste, dead algae or plant material, uneaten fish food, leaves and other debris. When introduced to the water, the blocks sink, dissolve and begin to remove bottom organic sludge — often several inches per year. Sludge Remover Blocks are great for spot treating around docks, beaches or partially treating large ponds.
1 oz blocks
Available in 3 sizes.
5 lb pail - approx. 80 blocks
10 lb pail - approx. 160 blocks
25 lb pail - approx. 400 blocks
Directions for Use
For best results Sludge Remover blocks should be added every two weeks when water temperatures are above 55ºF. Cold water strains will have effectiveness in water temperatures as low as 38ºF.
Spot Treatments:
- Apply 1 one ounce block per 200-250 square feet of beach, shoreline or problem area every two weeks
Full Pond Treatments:
- Apply 15-20 blocks per 1/4 acre of pond surface area every two weeks
Avoid using copper based algaecides for 48 hours before applying
KEEP OUT OF REACH OF CHILDREN
Safe for fish & aquatic life
