Water Parameters
Water parameter basics for Caridina and Neocaridina
A practical guide to pH, GH, KH, TDS, and temperature without overcomplicating the hobby.
Shrimp keepers often see a wall of numbers early on: pH, GH, KH, TDS, nitrate, temperature. The key is to understand what each value influences and why stability usually matters more than chasing a tiny daily adjustment.
What the main values mean
- pH gives a rough idea of acidity or alkalinity.
- GH reflects calcium and magnesium available for moulting and physiology.
- KH affects buffering and pH stability.
- TDS is a broad reading of dissolved solids and is useful for consistency, not diagnosis by itself.
- Temperature affects metabolism, oxygen demand, and long-term stress.
Caridina and Neocaridina often overlap less than new keepers expect. It is usually better to build the system around one shrimp type rather than compromise both.