Dave Spencer said:DO NOT put shrimp in to the tank until it has become established. They used to shred mine blade by blade, leaving a horrible floating mess.
My UG was always grown in an inert substarte.
To plant it, you will need to cut the rockwool in to small cubes for planting.
nry said:If you can get it to grow, good luck! I've failed miserably three times with this plant, which is a shame as it can look stunning!