Update Seedlings I need some help.

Hey Guys i posted a few days ago Heres the link to that But clearly things have not gotten any better the Pineapple chunk looks garbage. Something thats on my mind is when i transferred the rapid rooters into the black gold the rapid rooters seemed to have algae could this be a problem. Grow info Pineapple chunk LSD Canadian Cheese No nutes yet ( I have remo nutrients) rapid rooters black gold big CFLs are 5500k 85w Tube is 6400k 40w