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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Max Flow Rate: 1 GPM
Increased Porosity: The increased porous surface of the charcoal granules adsorbs larger amounts of unwanted substances than typical pellets
5ft - Maximize Your Small-Scale Grow
shake and let sit for 30-120 minutes
plant residues
Hardness (Total & Calcium) Test Kit 2 or 10ppm/25 mL spl_spectrumking Max Flow Rate: 1 GPMHardness (Total & Calcium) Test Kit 1 drop = 2 or 10 ppm as CaCO3 25mL (Includes total hardness powder indicator, not liquid). Calcium Test Kits are packaged in a durable plastic case and include all reagents, equipment and instruction card to complete approximately 60 75 tests. Color coded reagent caps match the color bar on the instruction card for easy identification when running multiple tests and our photographic, step by step instructions keep
US$ 131.09
US$ 99.00
US$ 154.99
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