Recording water quality and setting alarms

On the **Life Support** tab, open an enclosure and set **Targets** (min/max for temp, pH, salinity, dissolved O₂, ammonia, nitrite, nitrate). Then use **+ Reading** to log a sample.

Any value outside the targets raises an alarm — the parameter shows red and the enclosure appears in the alarm banner at the top of the tab.

Or ask Wally — e.g. "log reef tank: temp 25.5, pH 8.1, ammonia 0.4" — and confirm the action card.