23cm (4L) ONYX SS Airtight Container (qty 1) Bulb for growers – so you

for growers – so you can be confident that the Bluelab Combo Meter will help you carry out the essential tasks of everyday growing with ease

Add CAL-BASE to water and mix until dissolved

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Turn your biggest expense into your greatest asset

fast-growing root systems

23cm (4L) ONYX SS Airtight Container (qty 1) Bulb for growers – so youONYX Stainless Steel Food Storage Container 23 cm diameter 17. 5 cups = 4. 0 L These round airtight food storage containers are amazing! Available in 10 different sizes, they will fill your every need. Once you try these, you won't want anything else. They are made from 18 8 food grade Stainless Steel, (The best of the best!) and the lid has a silicone seal. The containers are completely air tight. You can also write on the container with a non