Dont over water. Lift each pot and you can tell if its ok to water. I know people will laugh but for clones that i plant into dirt i use miricle grow 15-30-15. They love it. Use some ph up to bring it up but idc its 6$ for like a 6 month supply. 1 of the small scoups per gallon. Pic dont do them any justice. U should have saw them b4 i hit with miricle gro.