Perlite 1 Gallon Bag
Perlite 1 Gallon Bag is backordered and will ship as soon as it is back in stock.
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Description
Description
This 1 gallon bag of Grade AA coarse perlite is a small-batch, premium option for maintaining humidity in compact grow chambers and monotubs. This porous volcanic rock helps maintain consistent humidity levels by gradually evaporating water inside your fruiting environment.
Our premium coarse-grade perlite is 100% pure and additive-free, UV sterilized, bagged and ready for use. It's designed specifically for mushroom growers, and this smaller size is perfect for single monotubs, compact setups, or refill needs.
- Size1 Gallon
- GradeAA Coarse
- SterilizationUV Sterilized
- AdditivesNone
- BrandKrum Horticulture
Why Growers Choose This
- Krum Horticulture Grade AA perlite — premium coarse-grade perlite in a 1 gallon size
- Built for humidity control — perfect for maintaining humidity in mushroom fruiting chambers
- UV sterilized — clean and safe to use straight from the bag
- No plant food or additives — 100% pure perlite
- Right-sized for smaller setups — ideal for single monotubs, compact grow projects, or refill needs
What's Included
- 1× 1-gallon bag of Krum Horticulture Grade AA coarse perlite
Specifications
| Specification | Detail |
|---|---|
| Volume | 1 gallon |
| Grade | AA, coarse |
| Brand | Krum Horticulture |
| Sterilization | UV sterilized |
| Additives | None; 100% pure perlite |
How It's Used
- Add a layer of perlite to your monotub or fruiting chamber as directed by your setup.
- Moisten the perlite so it can gradually evaporate water into the chamber.
- Let it maintain consistent ambient humidity as water evaporates over time.
- Re-moisten or refill as needed to keep humidity levels steady.
Frequently Asked Questions
How does perlite help with humidity control?
This porous volcanic rock holds moisture and gradually evaporates water into your fruiting environment, helping maintain consistent humidity levels.
Does this perlite contain any additives or plant food?
No, it's 100% pure perlite with no plant food or additives.
Is this perlite sterile?
Yes, it's UV sterilized for clean and safe use.
Is 1 gallon enough for my setup?
This smaller bag is sized for single monotubs, compact grow projects, or topping off an existing supply.
