Hornwort is a floating plant that does not put down roots, though it can be anchored down into the substrate of the tank with weights.
13+ Hornwort Turning Brown. There are a few different causes for yellowing hornwort and it can be a challenge to figure out which one you're dealing with in a specific case. So, avoid hornwort that looks brown in big patches.
Hornwort Anthocerotophyta The Ultimate Care Maintenance Guide from www.buildyouraquarium.com
I don't know how effective it was and it turned all the hairs brown. It is commonly found in marshes, streams hornwort is easily one of the most popular aquarium plants and can be found in nearly any store that sells fish. Hornwort needs medium to high lighting in order to thrive.
So, avoid hornwort that looks brown in big patches.
Not to be confused with the hornwort that grows on land, the water variety grows widely across the world in temperate regions including north america and the uk. I added a nice bunch of hornwort to my 37g grow out tank and within a couple of days i don't think it's growing and it started turning brown in spots (which i'm removing). You'll receive email and feed alerts when new items arrive. However, i would highly recommend not placing this plant directly in the aquarium at first.