Blog

Guides, tips, and insights on grow room automation, environmental control, and getting the most out of your setup.

May 2026 Sensors

Why Your Temperature Sensor Is Lying to You

In our testing, most grow room temperature sensors read 1-2°C too hot. The culprit? The housing — or lack of it. Learn why Stevenson screen design matters and why OMGROW sensors are actually accurate under grow lights.

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January 2026 Networking

WiFi Signal Strength: What You Need for Reliable Grow Room Monitoring

Remote monitoring and control of your grow room is only as good as your network connection — even though the automation itself runs independently. Here's how to measure your WiFi signal strength, what the numbers actually mean, and what to do if your coverage isn't up to scratch.

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January 2026 Lighting

PPFD and DLI: Why a PAR Meter is Essential for Your Grow Room

You can't manage what you can't measure. Light is the single most important input for plant growth — and most growers are flying blind. Learn why PPFD and DLI matter, with recommended light levels for each growth stage.

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January 2026 Environment

VPD Explained: The Metric That Controls Plant Transpiration

Temperature and humidity get all the attention. But it's the relationship between them — Vapor Pressure Deficit — that actually determines how fast your plants transpire and absorb nutrients. And why leaf temperature makes VPD harder to measure than you think.

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January 2026 pH Control

Why We Offer Two pH Dosers: Single Junction vs Double Junction

Automated pH control has been out of reach for hobbyists for too long. We changed that by offering two options — one that's accessible, and one that's exceptional. Here's how to choose.

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