Large Summit Barley Straw Planters

11" dia x 7" tall - 2500 to 4000 Gallon pond

Improves water quality while providing an attractive, floating planter. These planters act as a natural filter, keeping pond water clean and clear. Hidden Styrofoam ring for stability and flotation. Protects plant from koi nibbling. Showcase any non-submersible species. Will not harm fish or plants. Treats pond for up to 6 months.