Pay in 4 interest-free payments of $6.25 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Pay in 4 interest-free payments of $6.25 Learn more
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Optional multi-level
200 micron accessory screen for the Heavy Harvest Trim Tray (item code SW0050)
Ascorbic Acid 2
Apply before flower buds appear to initiate and sustain flowering
GroLine Electrode Storage Solution (500 mL) complete-systems Optional multi-levelHI70300 050 is a GroLine storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. It is necessary to store a pH electrode in a solution in order to keep the glass membrane of the pH electrode hydrated. Ideally a storage solution should be used; never store an electrode in distilled or deionized water. The GroLine storage solution is specifically formulated to minimize