Bluelab Guardian Monitor clay pebbles These trays have been specifically

These trays have been specifically engineered to allow for just the right amount of water to enter the growing medium

multiple bud development and abundant fruit

#6) Height Reduction Kits come in 4 pc (#706116) or 6 pc set (#706118): reduces overall height from 25 in to 11 in

Although ideal for use on all plants

Seaweed Extract contains low concentration of naturally occurring plant growth nutrients

Bluelab Guardian Monitor clay pebbles These trays have been specificallyBluelab Guardian Monitor High low pH, temperature and conductivity alarms Non volatile memory keep settings through power loss Plant safe green LEDs with adjustable display brightness 2 metre 6. 6 foot measurement probe cables 110 240 VAC (Mains powered) Interchangeable power plug Replaceable Bluelab pH Probe (with BNC connection)