How Cannatrol's Cool Cure Elevated My Bubble Hash Curing
Chubbs’ Journey Into Bubble Hash Perfection
My name is Chubbs and I’m a home grower who is relatively new to the bubble hash world. For the past 3 years I have been refining my technique and most recently won 1st place in the hash category at the 2026 American Auto Flower Cup, as well as 1st and 2nd place in the rosin category at the 2025 Calyx Cup.
Like many hashmakers, I quickly learned that curing can be one of the most unpredictable parts of the process. Particularly here in Southern California, where I’m at an elevation of over 4,000ft, my local climate challenges can be quite drastic, especially the humidity. In the past, I’ve experienced issues with terpene loss, texture issues, and inconsistent RH due to my curing process. That’s when I discovered the Cannatrol Cool Cure, and it completely changed how I approach curing my bubble hash.
Early Curing Challenges and Limitations
My previous curing process involved placing my bubble hash in jars and storing them in a residential refrigerator. The problems I encountered with this method were inconsistent temperatures, fluctuating humidity, and loss of potency which proved unsuitable for bubble hash curing.
Discovering the Cannatrol Cool Cure System
I first saw the Cannatrol Cool Cure unit advertised on social media, which piqued my interest. But what really sold me on it was seeing it first-hand at BizCon and hearing David Sandelman and Ed Wells speak about the Vaportrol technology. I learned from that discussion about the Cannatrol Cool Cure precision climate control and automated curing cycles, and was convinced that this was what I needed to take my bubble hash curing process to the next level. First impressions were impeccable; it took longer to get the unit out of the box than to set it up and start curing.
Game-Changing Results With Precision Climate Control
The Cannatrol Cool Cure unit has been an absolute game changer and a vital ingredient to my cup-winning recipe. I have had tremendous improvements in terpene preservation and desired texture stability, because the unit allows me to keep a consistent 62°F temperature with a 45°F dew point. Those parameters have given me repeatable results every batch.
Not only has this unit given me peace of mind, but it has also saved me countless hours of time, faster curing, and has helped produce multiple award-winning batches.
Optimal Curing Parameters for Bubble Hash
I’ve found, through my experience, that when curing my bubble hash with the Cannatrol Cool Cure unit, the starting bubble hash material should be around a 3%-9% moisture content for optimal results. I use the Cure Mode feature for stable curing cycle times and time again.
I’d recommend adjusting the parameters to the 62°/45° mentioned before, regardless of strain or consistency differences. I’d also recommend keeping a curing journal for every batch to refine the process.
Award-Winning Consistency and Quality
So far, I’ve won 3 American Auto Flower Cups, 4 Calyx Cups, 2 Master of the Universe Cups, and 2 Dabadoo Cups thanks to Cannatrol’s consistent curing.

Overall, Cannatrol’s reputation has outdone itself, providing us with a unit that ensures elevated quality, batch reliability, and consistent results.
If you’re serious about preserving the true essence of your bubble hash, give Cannatrol a try; it’s an absolute game changer.