Mars Hydro FC4000 vs Spider Farmer SE4500: Side-by-Side Test
I measured the Mars Hydro FC4000 and Spider Farmer SE4500 in the same 2x4 tent. ...
AC Infinity IONFRAME A7 Review: Best 2×4 Grow Light I’ve Tested?
I tested the AC Infinity IONFRAME A7 in a 2x4 tent. Here are the real ...
Vivosun AeroLight Wing AW400 Review: 2024 Test vs. Current Model
In this video, we unbox and review Vivosun's newest patented LED Grow Light and discuss ...
FloraFlex 700W LED Grow Light Review: 2024 Test + Grow Update
The best value we could find online is the Medic Grow Fold which is a ...
Medic Grow Fold-800 LED Grow Light Review: 2024 Test
The best value we could find online is the Medic Grow Fold which is a ...
Spider Farmer SF2000 LM301H EVO Review: 2023 vs. 2026
Last updated: November 2, 2026 Quick answer: The 2023 Spider Farmer SF2000 with Samsung LM301H ...
KingBrite 800W LED Grow Light Review: 2023 Unboxing and Harvest
Last updated: November 2, 2026 Quick answer: I bought an 800-watt KingBrite bar light through ...
How to Measure LED Grow Lights: PPFD, PAR Meters & Apps
Last updated: November 2, 2026 Quick answer: Measure an LED grow light at plant-canopy height, ...
Photone vs. Apogee MQ-500: HWGrow PPFD Test Results
Quick answer: In my one-position, three-power-level test, Photone was close enough to the Apogee MQ-500 ...
Apogee MQ-500 Review: How to Use Sample and Log Modes
Last updated: November 2, 2026 Quick answer: The Apogee MQ-500 is still the reference meter ...
