Bluelab® Combo Meter Plus HPS Bulbs This allows your plants to

This allows your plants to achieve a balance between respiration and photosynthesis in high-intensity growing environments where the rate of respiration can sometimes exceed the rate of photosynthesis

Overall Dimensions: 31L x 25

Having a distinct Bloom component gives growers more control and allows them to dial in a feeding regime that fits their garden

In this tray sits a stand covered by a sheet of absorbent cloth that draws water up and into the bottoms of the planted seed trays by capillary action

An excellent fertilizer derived from the frass of black soldier fly larvae

Bluelab® Combo Meter Plus HPS Bulbs This allows your plants toBluelab Combo Meter Plus The Bluelab Combo Meter Plus is an all in one, convenient portable solution for accurate measurement of pH, conductivity and temperature in nutrient solution. The battery powered, lightweight unit can be used anywhere, anytime to measure critical parameters related to nutrient uptake in plants. The Bluelab Leap pH probe also allows fast and accurate pH measurements direct from the root zone in a wide range of growing media