Most pH electrodes do not die of wear, they die of bad storage. What the glass membrane actually needs, and which well meant habits ruin it.


Most pH electrodes do not die of wear, they die of bad storage. What the glass membrane actually needs, and which well meant habits ruin it.

Ten times more accurate, but noticeably more expensive: when the Apera PH60 really pays off against the PH20, and when the cheaper device is all you need.

A pH meter is only as accurate as its last calibration. This guide walks through two point calibration step by step, plus the mistakes even experienced growers keep making.

If you track your values, you need reproducible data. More fertilizer, more yield? The biggest myth about watering Hand on…

What you really need. No frills. The Plan: How I put together my first grow setup for under €450 The…

What really happens at the root. The crucial question underground: How the pot controls root growth Every grower eventually faces…