← All fauna
Various
House Spiders (not recommended)
Tempting as pest control — usually a poor fit for planted showcases.
Spiders may reduce some pests but also eat beneficial microfauna and stress the peaceful display intent of most plant terrariums.
Diet: Insects and microfauna
Care tips
- Prefer hygiene and quarantine over predator surprises.
Cautions
- May consume springtails and isopods.
- Not beginner-friendly or necessary for plant cases.