Aquarium water diffuser

Description

Pretty useful water diffusers, good for installing on the edge of your tank to add water through. The bottom of the device is solid, all water must enter the tank through the holes in the sides. This helps to prevent the water from disturbing your aquarium decorations, plants, etc. There are 2 sizes, one 75 x 75mm, one 100 x 150mm. Both will fit any tank large enough to accept them, with flanges around the top that are 20mm wide or smaller. The larger one, of course, is easier to hit while pouring. Full disclosure: This is an idea my wife had, so you know it's better than anything I could dream up...