i'm on my 2nd tank now where i've had a problem with hornwort shedding. starting at one end it starts losing its 'needles' and i end up with dead ones floating everywhere. this is bothersome as hornwort is supposed to be the easiest stuff around. interestingly, my java moss thrives. i keep decent but not great light on for 8-9 hours a day. what am i doing wrong? is there a better, easier low light floater?

the needles fell off and started funking my tank water params up so i ended getting rid of the stuff as it semt that everytime a fish swam by more and more fell off. during my trial and error i tried almost everything to save the plants, from lowering & raising the temp of the tank and even upped ferts (which caused a BBA bloom that im still trying to get rid of) just prior to getting the plants.