Combination Water Meter Kit with Conductivity/Salinity Probe flowering nutrients This workshop bundle is thoughtfully

This workshop bundle is thoughtfully curated with enough seed-starting equipment to cater to the needs of 10 eager students

1/2" tubing for the pumps

the Bubble Magic Commercial Bud Sorting Kit features (4) 12 inch sorting sieves and (5) total compartments in a stackable

compact Stella that produces sweet-tart

you can apply this to any part of the plant

Combination Water Meter Kit with Conductivity/Salinity Probe flowering nutrients This workshop bundle is thoughtfullyThe Sper 850048 Combination Water Meter can Measure Dissolved Oxygen, pH, Conductivity, TDS, Salinity or Temperature Using Different Probes. This kit includes includes one conductivity salinity probe. Additional probes (optional) also allow it to operate as a highly accurate pH meter, conductivity meter, TDS meter, Salinity meter or DO meter as desired. Probes change are easily changed and include specially designed guards to prevent tip damage. This