Prepared aquariums for Corydoras eggs

[Piotr]

Today video with prepared aquariums for Corydoras eggs. Leaf of ketapang (Terminalia catappa) and four cones of black alder (Alnus glutinosa) for each aquarium:
https://youtu.be/8flWkAmw7Rc

[-carlo]

Looks very professional, so you just put the eggs in there until they hatch? Do you use it as a growout tank too? And do you do any water changes before or after the eggs hatch?

[Piotr]

- Looks very professional, so you just put the eggs in there until they hatch? Do you use it as a growout tank too?
- Yes, throught experience, but I care that there was no more than 70 eggs in each tank.
- And do you do any water changes before or after the eggs hatch?
- No.

[catmandave]

What size tank are we talking about ?

[Piotr]

Exactly 22,5 l