The Pond Logic ClearPAC PLUS ends the guesswork of pond management by combining 4 essential pond maintenance products into 1 complete pond care package. The ClearPAC PLUS allows pond owners to eliminate algae, improve water quality, reduce pond muck, promote fish health and maintain crystal clear water in 4 simple steps. ClearPAC PLUS includes MuckAway to combat excessive pond muck from high traffic beach areas and lake shorelines so you can spend more time enjoying your pond and less time wading in muck.