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
Cataract.
It is a large waterfall
Niagra Falls
a waterfall.
A cataract
Venezuela
a cataract
Victoria Falls is a large waterfall in Africa.
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
Pir Ghaib Waterfalls is in Pakistan. Pagsaŋjan Falls is a famous waterfalls in the Philippines. Pliva Waterfall is located in Bosnia and Herzegovina. Pihtsuskongas is a large waterfall in Finland. Polikarya is a waterfall in Sochi, Russia.