Indoor Water FeatureThe pond and 2 optional side plant pots can decorate an empty corner or spot in a room giving the room that relaxing environment.To fit a 3.6L min Mini DC Brushless Submersible water pump its recommended to print the pond 30cm (W) x30cm (H) x30 cm (L) The pond has two holes (each 9ml in diameter), one at the bottom and top for pump pipes. It can take up to 4L of water with 28cm (W) x28cm (L) x 5 ½cm (Depth). The 2 side plant pot prevents water spills as well as the top hole of the small pond.If al 3 objects are separately printed the hole water feature wil fit perfectly into a 90 degree corner leaving enough space for the pump pipe at the back.