LED Grow Light Comparison: What HWGrow Learned After 20+ Fixtures
Choosing a grow light can be daunting with so many options in 2022. LED lights ...
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
Jason
old lady at a local nursey once told me "house plants are like baking a cake.. stick a…
howweedgrow
then it may be that you are watering too much, let the plants dry out, only feed when…
Jason
I am going to try and manifold all the plants in the room. I have done two tops…
DPGO
Yeah she's history ( Gelato) still have the others I'll get some pics her mainline was just completed
Jason
Noooooooo!!!!.
Jason
Thanks brother.. Sorry for the delay been a busy day at the office.
DPGO
Broke a mainline branch, and she ended up on the deck
DPGO
Morning Growmies those plants are looking good Jason !!!
Jason
when I went to home depot for the tote picked up some PVC pipe as well think I…
Jason
Morning
Karl Olson
Is there a way to bottom feed in plastic pots? These are house plants. My wife has our…
howweedgrow
Most of it deals with the top soil being moist, I would try bottom feeding or dunking so…
Karl Olson
My house is full of plants and I need to get this under control before my next grow…
Karl Olson
My whole house has a gnat infestation. Mu w
DPGO
Afternoon Growmies hope you Guys had a great morning
Syracuse76
That sounds very boring, but then again I never been to a meeting that wasnt lol
Jason
Just got out of compliance and regulation meetings. Today is going to be a long day
howweedgrow
afternoon
skruffymonk
Mornin
Jason
Morning
Featured Grow
Awesome It’ll be a bit chlorophyllie but definitely let me know your opiniones
Walked in this morning before lights out and they are already bouncing back pretty good.
Awesome, fingers crossed for you
Nice LSTing Looks perfectly symmetric
Bananas!!!!! I knew I forgot something today. Thanks, gotta hit the store up in the am anyway. Coming off night,…