I Put 400 Millipedes In One Bioactive Jar

What happens when your bumblebee millipede colony completely overpopulates its enclosure? In this video, we tear down an overcrowded millipede jar, count them all up, and discover over 400 bumblebee millipedes (Anadenobolus monilicornis) needing an urgent upgrade! Watch the full step by step DIY bioactive terrarium build as we transform huge glass jar into a near self-sustaining tropical rainforest ecosystem. From mixing the ultimate bioactive millipede substrate - rich in decaying oak wood, leaves, worm castings ,and moss, to planting lush mosses, vining creeping fig (Ficus pumila), and vibrant cryptanthus, this new home gives this massive cleanup crew the space they need to thrive. Subscribe to ConcreteJungleTV for more bioactive builds, terrarium guides, and invertebrate updates! Hit the bell to never miss a new project. PLANTS & MOSSES USED: • Syngonium • Heartleaf Fern (Hemionitis arifolia) • Blue Star Fern (Phlebodium aureum) • Earth Star / Cryptanthus • Creeping Fig (Ficus pumila) • Selaginella (Spikemoss) • Peperomia 'Pepperspot' • String of Turtles (Peperomia prostrata) • English Ivy (Hedera helix) • Cushion Moss (Leucobryum glaucum) • Hypnum Moss • Java Moss (Taxiphyllum barbieri) TIMESTAMPS 00:00 - The Problem: Spent Substrate & Overpopulation 00:34 - Counting to 400 Millipedes 01:26 - How the Original Scape Started 02:06 - Tearing Down the Old Jar & Finding an Apex Predator 02:56 - The 6-Part Bioactive Substrate Mix 03:37 - Hardscaping with Cork Bark & Spiderwood 04:15 - Background Planting: Ferns & Syngoniums 05:25 - Cushion Moss & Hypnum Moss Carpeting 06:36 - Prop House: Heartleaf Fern, Blue Star Fern & Cryptanthus 07:46 - Replanting the English Ivy 08:04 - Prop Box: Creeping Fig, Selaginella & Peperomia Pepperspot 10:04 - Applying Java Moss & String of Turtles 11:10 - Halftime Spray Down & Spiderwood Branches 12:40 - Releasing 400 Millipedes into Their New Home 13:48 - Cinematic Macro Showcase 17:00 - Final Reveal Under Terrarium Lighting #terrarium #bioactive #millipede #vivarium #plants #diyterrarium #invertebrates #ecosystem