http://groweed.club Basic DIY RDWC: <br />- fairly inexpensive to build a simple system <br />- forgiving growing method if constructed properly <br />- requires some tools <br />- most home built units are reserved for smaller closet sized or counter top gardens <br />- for larger plants, more building experience may be required due to practical considerations <br /> <br />Things to Watch Out For: <br /> <br />-leaks can be disaster, don’t build or source materials hastily <br />-system materials that react with nutrient solution, creating phytotoxic conditions. <br />-optimal pump (air and circulation) sizing relative to system scale
