Zostera capricorni requires consistent submersion in saltwater. Maintain a stable salinity level appropriate for marine environments. Avoid complete drying out at all costs.

Water changes should be performed regularly to maintain water quality and remove detritus, mimicking natural tidal flushing.

Pruning is rarely necessary for Zostera capricorni. If leaves become excessively long or overgrown, you can trim them with sterile scissors. Remove any decaying or damaged leaves promptly to prevent water quality issues.

Focus on maintaining healthy growth rather than shaping the plant.

Propagation typically occurs through rhizome fragmentation. Healthy plants will naturally spread via their rhizomes.

You can manually divide larger clumps into smaller sections, ensuring each section has viable roots and shoots. Replant these divisions directly into the substrate.

Zostera capricorni is typically planted directly into a suitable substrate and does not require traditional repotting.

If it outgrows its designated area or the substrate needs replacement, gently excavate the entire root system and replant in fresh, appropriate marine substrate. Ensure minimal disturbance to the rhizomes.