will this grow a plant please help me out

will coconut fiber liner for the bottom and pargro cubes work for 1 cannabis plant i think it will i just wanna make sure with you guys check out the picture below thats what i have let me know if itll work?

I thing sphagnum moss would work better but I do believe coco is fine.

Im not sure if that will work, but Ive never done hydro so someone who does will chime in soon my friend just hold on.