Verify the identity, intended use and preparation of decorative wood before purchase, then assess its placement and care implications without assuming any natural branch can be made suitable by a home treatment.
Judge a layout by the usable space and appropriate cover it provides for the intended adult fish, not by empty-looking gaps or a universal ratio copied from another aquarium.
Compare plant options by habitat suitability, material or species requirements and continuing care, without assuming live means effortless or artificial means automatically safe and maintenance-free.
Plan appropriate tool paths and equipment access while arranging a new aquarium, so ordinary care does not depend on dismantling an elaborate display or reaching through an unsuitable gap.
Choose a bottom material by its documented properties, the intended animals and plants, and its care requirements rather than treating every attractive aquarium substrate as interchangeable.