Hydro Galaxy Combo: AquaFarm & Mushroom Farm Package contains 1 AquaFarm and 1 Mushroom Farm The AquaFarm combines a 3-gallon fish tank with a vegetable and herb grow bed into one closed-loop system that fits easily on any kitchen counter. The waste from the fish provides nutrients for the plants, and the plants clean the water for the fish! Self-cleaning fish tank that grows food The MUSHROOM GARDEN by Back to the Roots is quickest and easiest way to grow fresh, gourmet food at home. Just open the box, cut the plastic and mist twice a day with water (mister is included!). First crop in as little as 10 days; grows multiple crops