BioAdvanced 704330Q Durazone Concentrate Weed And Grass Killer, 32 Oz *saw Blade Sets Alkali-resistant coating provides excellent waterproofing

Alkali-resistant coating provides excellent waterproofing protection with a decorative finish for all masonry

Lifetime guarantee will not shrink

Treat only a third to a half of your pond at a time

Ultratherm insulation in body and lid holds ice up to 5 days

Programmable Settings:

BioAdvanced 704330Q Durazone Concentrate Weed And Grass Killer, 32 Oz *saw Blade Sets Alkali-resistant coating provides excellent waterproofingHighlights: Size: 32 Oz Coverage area: 2000 sq ft Continuous action weed barrier, up to 6 months protection Keeps spaces clear of unwanted weeds and grasses for up to 6 months Kills all types of existing weeds and grasses Plus prevents new weeds And grasses from emerging Concentrate bottle allow for easy, economical refilling and cut down on plastic waste Creates a long lasting zone of weed & grass control Can be used on patios, sidewalk & driveway