This is the outer bucket for the C.A.P. Ebb Monster hydroponic system. This bucket has no holes in its bottom surface, but has a single hole at the bottom of the side wall for a grommet and fitting. The inner bucket (CAEBBMIBUC) which fits snugly into it has an array of holes to allow nutrient solution to circulate (flood) and drain.
— Ships from HF: Oregon, North & South California, Colorado, Pennsylvania, Texas, Florida USA.