Hello

Just had my first ever outdoor pond built. Approx 300 gallons, 28" deep. Using bio-balls for biological filtrration. The pump is a bit too large for my implementation, so I have tee'd off the flow to a rock wall /waterfall, and back into the pond.

I am interted in planting water lillies, along with canna, iris and probably some water lettuce / hyacinth. My question is: do water lillies require low flow environemnts? Will they be Ok is a higher flow environment?

TIA
ss