Bluelab Combo Meter Plus seahawk oscillating wall fan Using PK Top Up regularly

Using PK Top Up regularly gives your plants a continued supply of valuable Phosphorus

Even Spray Distribution

your plants won’t be able to access the nutrients they need to grow

Shake well

Easy to clean resin and dirt by air blowing

Bluelab Combo Meter Plus seahawk oscillating wall fan Using PK Top Up regularlyThe Bluelab Combo Plus+ is the top choice for portable pH, conductivity, and temperature measurement. Encased in Bluelabs durable meter body, it simplifies the process of checking multiple reservoirs. This meter is lightweight, portable, and powerful, equipped with the LEAP pH probe for substrate pH measurements. It features a large, easy to read display and a simple push button pH calibration, with no need for temperature or EC calibration. Designed