EasyPro Landscape Boulder (Brown) 30" L x 23" W x 18" H Backyard & Koi Pond Supplies_Filtration this Foam Gun allows precision

this Foam Gun allows precision dispersion of expanding black foam for sealing waterfalls

when algae blooms are prevalent

EPDM compound with 100% rebound memory

The special formulation effectively reduces fish stress

EasyPro Landscape Boulder (Brown) 30" L x 23" W x 18" H Backyard & Koi Pond Supplies_Filtration this Foam Gun allows precisionThese Mock Rock Boulders are ideal for concealing air pumps, water pumps, pond filters, UVs, lighting transformers and other equipment. Their realistic color and texture is part of the molded product and not painted on. Commercial grade construction stands up to the elements Color and texture is part of material, not painted on Lightweight, easy to move and very durable Will not fade or crack and are made of recycled material All rocks come standard