Yellowing leaves, withering leaves wut should i do?

I apologize for the crappy pics but its all i can do, but it seems one plants leaves are withering slightly and the other plants bottom leaves are slightly yellowing, is there even a problem? There about 2 weeks old now there under 2 florescent bulbs temp of room is around 70-73 deg and for now all im using is water. should i start with nutrients yet?

What type of water and what is the ph?? Spring water, distilled water, tap water????

if there in rockwool not soil i would deffinatly start nutes asap , but on a very very very very very small scale , less then 1/4 of the dosage and then in another 1-2weeks start feeding from 1/4 dosage up

they are strechin, get the lights closer

all of the above is correct.

For water the ph tested at 7.0 i just bought a case of aquafina thanks for the advice ill get the lights closer

dustyD said:

For water the ph tested at 7.0 i just bought a case of aquafina thanks for the advice ill get the lights closer

Click to expand...

aquafina ? u need to drop that ph a fair bit

smallclosetgrowr said:

aquafina ? u need to drop that ph a fair bit

Click to expand...

hmm wut is a better course of action, money isnt to much of an issue at this point but still like to keep it cheap, the tap water in the house was about 5.5 or so

I wouldn't give them ANY nutes just yet. Rule of thumb is 3-4 weeks old then start a mild mix of nutes. But most importantly....YOU NEED MORE LIGHT AND GET IT CLOSER or they will not survive.

dodobird said:

I wouldn't give them ANY nutes just yet. Rule of thumb is 3-4 weeks old then start a mild mix of nutes. But most importantly....YOU NEED MORE LIGHT AND GET IT CLOSER or they will not survive.

Click to expand...

ok well 2 of the plants were pretty much down so i went with the nuts a week early and i did move the plants alot close to the light there about 4 inchs from the bulbs, florescent dont burn the plants do they?