Small Landscape Boulder (Gray) 30" x 23" x 18" high Male Adapters (MPTxSOC) Water enters from either end

Water enters from either end (or both ends) and spreads out evenly across width of spillway (except 12 inch model enters from back)

use 4" male adapter (MA40) to connect to 4" pipe

This is a great staple diet for goldfish and small Koi that is efficiently digested

liner patch and 1 can of black foam

It is one of the largest and strongest available

Small Landscape Boulder (Gray) 30" x 23" x 18" high Male Adapters (MPTxSOC) Water enters from either endThese RealRock Boulders are ideal for concealing air pumps, water pumps, pond filters, UVs, lighting transformers and other equipment around the pond or yard. 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 Made of recycled material All rocks come standard with one screened vent, additional 3" vents can be ordered if needed