Summit Clear Barley Straw PlantersSummit Clear Barley Straw Planters add beauty to your pond and effectively control green water and string algae in ponds and water gardens. Greatly improve your water quality with this attractive, floating planter. Barley Straw planters act as a natural filter, keeping the water in your pond clean and clear, fashioned into a showcase for houseplants or other non submersible species. Constructed of barley straw. Includes a hidden styrofoam ring for stability and floatation. Won't harm fish or plants, and treats pond for 6 months.
Small planter dimensions: 6" diameter x 3.25" tall
Treats up to 500 gallons for up to 6 months
Medium planter dimensions: 9" diameter x 5" tall
Treats 1000 - 1500 gallons for up to 6 months
Large planter dimensions: 11" diameter x 7" tall
Treats 2500 - 4000 gallons for up to 6 months