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OMRI Listed
pH levels significantly influence your plant's ability to absorb nutrients
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Teamed with our Bluelab EC Pen or Bluelab ppm Pen
Boveda 62% 1g Slim - 1500 Pack TrolMaster OMRI ListedBoveda 1g 62% Slim Humidity Control Packs, 1,500 Count A rectangle rather than a square, the 1 g slim pack is shaped to drop straight down a narrow pre roll tube. It holds up to an eighth, or 3. 5 g, at 62% RH, moving pure water vapor either direction as the tube drifts. Same fill as every Boveda: food grade salt, purified water and a thickening agent. Placement is the entire point. A tube has one usable space, and it is the gap along the wall. A
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