How to prune monosolenium tenerum

As needed, any time of year. Gently lift and remove overgrowing portions by hand or with aquascaping tweezers. Trim edges with scissors if necessary to define boundaries. Avoid tearing — the thallus breaks apart and floating fragments can colonize unintended areas.

Rarely — as needed every few months. Monosolenium tenerum (pellia) is a slow-growing liverwort that rarely needs pruning. Trim only if it spreads beyond its intended area or if older inner portions begin to rot. It is fragile and breaks apart easily, so handle gently. Most maintenance involves removing dead material rather than active pruning.

Gently lift and remove overgrowing portions by hand or with aquascaping tweezers. Trim edges with scissors if necessary to define boundaries. Avoid tearing — the thallus breaks apart and floating fragments can colonize unintended areas.