These test tube feeders fit 16mm diameter test tubes, and are the perfect way to feed a small colony that isn’t quite ready for an outworld yet. Each feeder has two compartments that fit in the tube, making it easy to keep protein and sugars separated. They also have a flat base that keeps tubes from rolling, and allows room for a heating cable underneath. OhioAnts’ unique low-cut design means that it is effortless to reinsert the cotton plug into the tube opening after adding or removing the tube feeder. The feeders come in packs of 10 and packs of 20.
Like other OhioAnts products, these tube feeders are offered through the OhioAnts opensource initiative, learn more about the opensource initiative at this link: https://www.ohioants.com/opensource/
Jackson Vader –
these work great! I fed my Lasius. americanus with this and it worked amazing