This acrylic nest with an outdoor area is suitable for a colony of 100 to approximately 1500 workers (depending on the species).
Water can be administered with a syringe in the sponge; be careful not to overfill, or it will overflow. It's important to do this two to three times a week to ensure the colony has sufficient moisture.
Dimensions: 16 x 14 x 10.5 cm,
with two 10 mm openings.