Hydra imaging chambers

Chambers for imaging Hydra under a microscope. These can be inserted in 35 mm petri dishes and held in place with glue or vacuum grease. A 22x22 mm coverslip is placed on top to confine the Hydra within a 1 mm high space.

Example petri dish:
https://us.vwr.com/store/product/4675630/falcon-tissue-culture-dishes-polystyrene-sterile-corning