Hi
@Smackbat Nice tank! You may want to corral those floating plants (Frogbits) there with some plastic tubing, so they dont end clustering up at the front due to the current - they do not like to be submerged for extended periods of time - they wont mind to swirl around as long they they don't tumble and get submerged. Cut a strip of tubing and attach the ends to make a circle and put the Frogbit inside the circle! ... an added bonus is that it will provide more shade for your plants.
Cheers,
Michael