Rock substrate to place in experimental flume Answered
I plan on making an insert that goes into an experimental flume. The frame of the insert will be about 3" x 24" and will be constructed of acrylic. Onto the surface of the insert i will affix a rough bed of stone/rock. Stones will be ~ half-inch diameter. Does anyone have guidance as to what type of material (epoxy?) I should use for the base of the flume into which the rocks will be placed?