Full description:The Microterra Labs Bioactive Starter Bundle is your all-in-one ecosystem foundation. Each bundle includes our carefully formulated Propagation Blend, Terrarium Grow Blend, and Forest Floor Leaf Litter Mix — three small-batch, lab-inspired materials designed to create a natural, self-sustaining microhabitat. Whether you’re starting a new terrarium, refreshing an old one, or setting up isopod and springtail cultures, this kit provides everything the environment needs from the ground up. Bundle includes: Microterra Propagation Blend — the perfect starter medium for rooting plants and mosses Microterra Terrarium Grow Blend — nutrient-rich substrate for long-term growth and microfauna health Forest Floor Leaf Litter Mix — organic cover and food source for your cleanup crew What it does: Builds a complete soil ecosystem from top to bottom Balances moisture, aeration, and nutrients for lasting bioactivity Feeds and shelters isopods, springtails, and beneficial microbes Creates a natural look with functional layers — ready to plant and populate Best for:Terrariums, vivariums, paludariums, isopod and springtail cultures, and any naturalistic enclosure where living systems thrive. Available in:– Quart Bundle – ideal for smaller builds, single terrariums, or starter cultures– 2 Quart Bundle – best value for multiple setups or larger enclosures Why Microterra Labs:Every batch is hand-mixed, tested, and packaged with precision. No fillers, no gimmicks — just clean, balanced materials built for living systems.