Well to start off I'm going to drop a little history on my growing, the only other grow I've done was with a buddy in which we actually took plants that happened to sprout from bagseeds we threw out while cleaning our weed. Grown under backlights I stole from out school in miracle grow soil. As you can probably imagine they never bloomed and were just a fun waste of time. The Setup this time is a lot better. I've done research and made the best setup I could on my budget. It's about a 2.5x2.5 setup, honestly pretty small closet grow. Bagseeds from shit my dealer was getting mailed to him from Cali 4 plants (3-4) gallon buckets w/ drainage 1.5 ft CFL (6500K/2k lumens per ft) Reflector wing/ tinfoil on walls (the hydroponics store in my area only sold Mylar by the $70 roll and it was way more than I needed so Reynolds wrap will have to suffice) Foxfarm ocean forest soil Been lightly using FF big grow nutes but I started getting nutrient burn so I stopped. The plants are 4 weeks old and doing good until recently the leaf tips are drooping down. And I mean not the very tip but the entire end of the leaf is drooped down. At first I believed it was over watering but after lightening up on water the problem persisted which led me to believe it was a PH deficiency. I still lack a ph tester, humidity tester, thermometer and something for circulation. I plan on using eggshells to raise the ph but would like to post pictures and get a little feedback before making drastic changes. Pics later today.