Sold & fulfilled by The Bio Dude, via Bask & Burrow

The Bio Dude

The bioactive substrates we actually name in our build guides — Terra Sahara, Terra Flora, Terra Fauna — now available to order directly. You're buying from Bask & Burrow; The Bio Dude ships your order to you.

$9.95 flatshipping on orders $75+
Ships in 2–3 daysMon–Fri, FedEx & USPS
Guide-matchedthe picks our articles cite

See our refund policy, shipping policy, and how this relationship works. Planning a bioactive build? Start with the complete guide →