: A thin layer of activated charcoal helps keep the air and water fresh by removing odors and inhibiting bacterial growth.
Bottle Biosphere Guide is associated with two distinct concepts: an Android visual novel game similar to Teaching Feeling Bottle Biosphere Guide
Nerve plants ( Fittonia ), Polka Dot plants ( Hypoestes ), and Pilea glauca . Vines: Creeping Fig ( Ficus pumila ). : A thin layer of activated charcoal helps
: A clear 2-liter plastic bottle or a large glass jar with a tight-sealing lid. Drainage Layer of pebbles or gravel to prevent root rot. Filtration (Optional) Polka Dot plants ( Hypoestes )