One minute movie of the underwater half of my frog tank!

https://youtu.be/W8gSAX8AIO4

You can see a few of the 'first generation' tadpoles, at about three weeks of age. eating algae on the glass. half head, half gut. and half tail.
You can see a handful of 'clingers' hanging vertically near the top of the frame...there is a great hatching going on right now. tiny little things will absorb their yolk before starting to eat.
You can hear one of the adult frogs calling softly.
Cherry shrimp fly here and there.