01
Overview
Bacopa caroliniana builds succulent pairs of oval leaves up sturdy vertical stems, growing slowly enough that it rarely needs rescuing from itself. Under good light the upper leaves flush amber-bronze, and emersed tips will even flower blue.
02
Aquascaping use
Its deliberate, columnar habit suits orderly Dutch-style streets and the midground of low-tech community tanks alike. The coarse leaf pairs contrast well with feathery neighbors like Myriophyllum.
03
Planting
Push cuttings a node or two deep with space between stems; they root readily and stay where put. It is one of the few stems that tolerates being planted in dense groups from day one.
Flexible
04
Light & CO₂
Medium light sustains steady growth and bronze tips; it does fine without CO₂, just more slowly. Poor light drops lower leaves gradually rather than catastrophically.
05
Substrate & fertilization
Ordinary column dosing meets its moderate appetite. It is forgiving of missed weeks in a way fast stems never are.
Feeding behavior: Water-column feeder. Nutrient demand: moderate.
06
Growth, trimming & propagation
Top stems occasionally and replant the cuttings; the slow pace means monthly rather than weekly attention. Old stems branch politely below the cut.
Stem cuttings
07
Common problems
- !Slow enough for algae to find idle leaves
- !Lower leaves shed in heavy shade
- !Bronze color needs decent light to appear
