What You Need: A sheet of black plastic canvas (the kind used for needlepoint), Java Moss or another low-light aquarium moss, two aquarium-safe suction cups, and fishing line or super glue gel.

1. Choose Hardy, Low-Maintenance Plants Opt for resilient plants that require minimal care, such as Java Fern, Anubias, Cryptocoryne, and Java Moss. These plants grow well in a ...