My E.Tenellus is finally starting to grow really well, putting out runners everywhere. In some parts of the tank the Tenellus is getting quite long leaves and a bit congested.
What is the best technique for keeping it at it's best?
Should I trim the leaves or completely remove them?
Is it ok to leave it congested, or should I thin it out by pulling out the largest plants, trimming of any runners, and re-planting in a less congested part of the tank?