Hey there, i'm just looking for a little advice when it comes to my
new set up and i'm new to this whole thing, so i apologize for seeming
so retarded.

I'm using a drip system with 2 tomato plants grouped together in the
middle of the ring that i started in Rockwool... they are about 2.5
inches tall but don't seem to be doing so well, as the leaves have
started to curl along the edges, and some of them have started to
yellow...

So far i've not turned off the water and they drip all night, should i
turn off my pump at night? or put them on a timer, such as an hour on/
hour off? Also, should i remove them from the rockwool and just put
them in the puffed lyca, or leave them in the rockwool?

any advise would be greatly appreciated.

Peace~