Weekly maintenance recap:
- Performed a routine weekly water change following a week of heavier fertilizer dosing.
- Pre–water change nitrate levels measured at approximately 40 ppm, consistent with increased nutrient input. Completed a standard large water change with approximately 95% of the sump and ~80% of the display drained.
- Completed a moderate trimming of pothos in the refugium, as growth had become dense. Trimmings were removed in preparation for propagation, helping maintain healthy nutrient uptake and prevent overcrowding.
- No other system adjustments were made during this maintenance session.
- Tank remains stable following maintenance.