ULTRASONIC HUMIDIFIER PUCKS ONLY - PRICE IS FOR TWO PUCKS PLUS EXPRESS POST Two of 24VDC Humidifier with 20mm ceramic disc. Chromed Zinc and Stainless Steel The Grommet slides on the cable Express Postage included, from Kingaroy Qld
While waiting for these to arrive, you should be able to increase the passive humidity by increasing the water surface area easily enough to carry on:-
i) Add a second water tray in the hatching chamber, pushed back beneath a fan.
ii) If hatching, place a rolled up wet towel in the hatching basket at the back, beneath the fans.