The Gardeners' Knowledge Hub

Dry sift pollen tumbler with the lid open showing its mesh drum, and a tray of fine sift on a stainless steel bench

Pollen Tumbler Sizes Are Grams Per Cycle, and the Screen Micron Is a Separate Choice

bubble magicChristopher McDonald
The 150, 500 and 1500 on a dry sift tumbler are grams per 15 minute cycle, not screen micron. How to pick the machine size, why the 125, 145 or 185 micron screen matters more, and when a trim tray or ice water washer is the better buy.

Bubble Magic 5 Gallon vs 20 Gallon: Most Home Growers Only Need the 5

Bubble MagicChristopher McDonald
DL Wholesale rates the 20 gallon Bubble Magic at four times the load of the 5 gallon, but most home harvests never fill it. What each machine takes per run, where each one has to sit, what the bag sets add, and when stepping up is actually worth the money.
Color coded micron bubble bags nested inside a stainless bucket of ice water on a stainless bench, set up for bubble hash ice water extraction

Bubble Hash Micron Sizes: What Each Bag Catches and Which Ones Matter

bubble hashChristopher McDonald
Harvest and Extraction Bubble Hash Micron Sizes: What Each Bag Catches and Which Ones Matter An eight-bag set gives you eight screens a...

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