Bluelab Combo Meter saucers The sponge in side filter

The sponge in side  filter is designed to trap any particles that would clog up your system

ensuring that plants get the optimum levels of lighting throughout the day

1x Root Control Disc (SQUARE) 196mm x 196mm (BLACK & GOLD)

5 V DC Max

PLEASE NOTE: Steel and cardboard bulk holding bracket in photo is NOT INCLUDED

Bluelab Combo Meter saucers The sponge in side filterIts all you need for simple and reliable crop management. The Bluelab Combo Meter is a portable pH, conductivity and temperature meter all in one. If you are experiencing problems with yellow leaves, or slow stunted growth, the Bluelab Combo Meter will soon tell you if each parameter is within the plants requirements. Adjustments can be quickly made to get your crop back on track. The Bluelab Combo Meter has two probes, a Bluelab pH Probe and a