It should work OK. The only thing you may have to do is put a valve on the outlet side to decrease the water flow rate if your pump is too strong. You will need a high head pool pump with a non return valve.
cataract :a large waterfall; violent rush of water over a precipice
It is a large waterfall
Cataract.
Niagra Falls
a waterfall.
a cataract
A cataract
Venezuela
Victoria Falls is a large waterfall in Africa.
It's a large waterfall.
Wilbur Smith uses the word in his book "River God. " It means a large waterfall.
Another name for a waterfall is: Small Waterfall: Cascade Large Waterfall: Cateract