The utility model discloses a novel multi -functional fish bowl, the novel fish tank includes a fish tank body, the fish bowl body includes cylinder body, upper cover, light source board, cylinder body and upper cover are made by transparent material, just one side pin joint of light source board is covered last, makes the light source board can rotate the angle of adjustment illumination, and at this moment, the cylinder body can be used for breeding fish or planting pasture and water to the angle of accessible adjustment light source board reaches different illuminating effects, just the upper cover top still disposes one and plants the box, be provided with the planting groove that is used for planting the plant on planting the box, can dispose different pasture and water fertilizer and grit, can plant pasture and water or plant, realize the multi -functional use of breeding fish and growing grass of fish bowl, and can beautify the house, adjust environment humidity.