Nucleus (BF)(Lime 3890) Fast formicaria this material holds a charge

this material holds a charge from 1-5 hours depending on the amount of time charged and the strength of the light

Black Exterior/Beige interior

but recommended

on top of the main lid

Medium/Large species (Small Species "ok")

Nucleus (BF)(Lime 3890) Fast formicaria this material holds a chargeThis is a Black Friday Cyber Monday 2025 Formicarium For more information on the Nucleus III click here. If you are ordering the product on this page you will receive the formicarium shown in the photos along with any options you choose Includes Nucleus III formicarium and all accessories. The Nucleus III is our proprietary Type III material Optional Museum Glass Optional Removable Vent (Lid on a lid, exposes a 1" opening) 3 Water Towers for long term