LED Grow Light Comparison: What HWGrow Learned After 20+ Fixtures
Compare exact LED fixture generations, full-canopy measurements, heat, controls and firsthand grow results before choosing ...
Cannabis Grow Equipment Reviews and Testing
Compare grow tents, LED lights, ventilation, meters and other indoor-growing equipment through HWGrow tests and firsthand grow results. Hardware can change while a product name stays the same, so verify the exact generation and specifications before buying.
Learn how to choose an LED grow light or check verified current grow-equipment offers.
Browse HWGrow's first-party equipment test archive
These pages document the exact hardware HWGrow tested. Older results are preserved as evidence, not as a promise that a current product with the same name uses the same parts.
Grow spaces, airflow and systems
Exact-generation LED grow-light tests
Measurement, harvest and workflow tools
Cheapest Water Chiller for Hydro RDWC
I couldn’t take it any more. I needed something to stabilize my water temperature and ...
Best Oscillating Grow Tent Fan: 4-Fan Airflow Test
Short answer: in my 2021 four-fan test, the little Towkka-style portable fan fit a 3×3 ...
Best Mason Jars for Curing Cannabis: Size, Color & Lids
Quick answer: For a normal home harvest, I still prefer a wide-mouth glass jar with ...
Best Tool for Magnifying Cannabis Trichomes: Loupe vs. Microscope
Last updated: August 2026 Quick answer: For fast harvest checks, start with an illuminated 30x–60x ...
Best pH Meter for Growing Cannabis: What Actually Matters
I've had Apera, I've had blue lab and I've seen others using the high end ...
My Growmies ChatLive community conversation
skruffymonk
Kinda shocked with this sour diesel mom I have not given any nutrients in coco for over a…
skruffymonk
Got 6/6 ready to grow
Daemon
That'll be tough honestly, but I might stab the some of the stalks here and there.
Jason
if you can get to 35% RH last week will really help resin and lipid productions
Daemon
I might fuck around and do some stress application the last few weeks of flower and see if…
Daemon
Left. But the right isn't too far off
howweedgrow
Wow Yeah left is dominant for sure Are the Terps better in the right than the left?
Daemon
Yeah, they are smelling pretty good
Jason
if yours smells anything like mine then I think it is going to be amazing
Daemon
Should all be fire bud though by the way it's coming along. 👍
Daemon
Man, I really wish that right plant filled out like the other one. I can only hope the…
Mr. Incog🔪Neat👌🚬👽
Hey so i had it wrong and when i went and looked at my log. The pink strawberry…
skruffymonk
Well apparently the hvac teacher at the local technical college tells people not to work for them, heard…
Jason
You got the crew that the state pays that company to keep employed
skruffymonk
Lemon install
howweedgrow
That helps
Jason
Got that lemon unit
skruffymonk
They offered us a 1300 refund for the trouble we've had so far but I dont feel like…
skruffymonk
Indeed, kinda crazy how many issues we had from a 5* local company. Always heard good things about…
howweedgrow
That sucks
