HC growth problem
I got a 4x4 of HC about 3 weeks ago and separated the plants out like everyone else does and then planted them. Ive been having trouble keeping them to stay in the ADA aquasoil for one, and my second problem is i see no growth at all from the plants except the HC that is on some driftwood close to the top of the tank directly next to the lights. Its a 55 gallon with 2x55 AH supply and 2x65 coralife. I know I have enough lights. I am dosing EI, and I have injected CO2. I just cant figure out the problem. Please help.