Articles tagged: diel-variation
- Basics
pH in the reef aquarium — what it is and why it fluctuates
The logarithmic scale, diel variation, safe range, indoor CO₂ as a hidden cause, and why an electrode is the only reliable measurement tool.
- Deep dive
pH — carbonate chemistry, cellular regulation and nature's paradoxes
The carbonate system's three forms, aragonite saturation state, the vital effect, the Bourake paradox, and ocean acidification in aquarium context.