Smart Pots Pond&nbsp;Flexible Aquatic Plant Container for Water Gardening,&nbsp;10 Gallon Porous fabric aerates the root zone, allowing water and oxygen to pass through for healthier plants The durable, flexible material contours to the bottom of the pond Soil doesn't leak out of Pond Pots, helping the water to stay clear Fabric can be folded down to adjust planter height Safer for fish, with no sharp edges