If the pump or grow lights should ever go out (or eventually wear out from 365 days a year use!), it is an easy fix. The initial installation was easy with clear instructions. It has been fun learning the EC and pH levels for the different plants and how to manipulate the numbers ...
2ft 4ft T8 Led Grow Light Full Spectrum Linkable Plant Tube Grow Lights for lettuce $4.53 - $4.89 Min. order: 25 pieces Emergency T8 led tube light 1.2m Led tubes 18w with internal battery $3.95 - $4.30 Min. order: 100 pieces ...