3 week old plants first time indoor tips would be appreciated thanks

hey i have 3 plants that are about 3 weeks old now and im looking for and tips with them right now there are some spots and a few leaves are brown on the end i have read a bit and think its from to much water so i have slowed up on the watering

any tips and guild lines would be nice im and setting up a grown room in my closet and am learning daily on how to do it properly these are my babies so i want to treat them right

Thanks
 

Attachments

Top