Den now has 2 X 12mm holes with twin plugs.
White casing, with red light filter included, easily removed and replaced, depending on your lighting requirements.
Large holds 3 x 20mm standard test tubes included with kit.
Features an outworld entrance should a larger foraging are be needed.
Features an inspection veiwing hole to check hydration levels in the tubes.
Lift up clear cover for maintenance and feeding.
