Timers, meters, propagation, trellis, pots, media and the small parts every setup needs.
29 products

For hydroponics, a pH and EC meter: you check both every week. Read the guide
Either works for lights and pumps. Check that the timer is rated for the voltage and load of what you plug into it.
It depends on the plant and the system. In hydroponics, net pots sit in the system lid; in media, pick a pot that fits the plant at full size. Read the guide