**Package Includes:** (4) General Hydroponics WaterFarm Hydroponic Systems ---------- The **General Hydroponics WaterFarm** is GH's best selling hydroponic module, and is built to assure a long service life. The unique square design allows growers to closely pack modules together to create large, high-density installations. The **General Hydroponics WaterFarm** will grow small, medium, and large plants. It offers all the features of larger systems at a lower cost without sacrificing quality or performance. This system comes with everything you need. Please check out the package contents below.
Recommended to change reservoir solutions completely every 1 to 2 weeks