Amish-Made Weight-Bearing Yellow Pine Plank Garden Bridges Model:3004 (3' Wide x 4' Long) Higher density airstones are self-weighted

Higher density airstones are self-weighted

dying and then fueling the latter stages of the nitrification cycle

Keeps fountain intakes clean and removes unsightly scum and algae from perimeter

Each tablespoon treats one thousand gallons

Amish-Made Weight-Bearing Yellow Pine Plank Garden Bridges Model:3004 (3' Wide x 4' Long) Higher density airstones are self-weightedBuild to order, ships in 1 2 weeks Handcrafted in Pennsylvania by an Amish craftsman, these garden bridges are a great complement to a garden plot or yard! They work well for defining your yard, accenting your garden, or crossing a stream or water feature. Not just decorative, these heavy duty, weight bearing bridges are actually functional! These handmade wooden bridges are made of yellow pine, and are available in a wide variety of Natural Kote eco