Hi people ' im on my first grow and this morning i checked on my girls to notice one of the plants [ gorilla glue ] was curling under on the tips ' she is in a 12 ltr pot growing in bio bizz light mix along with three other strains in a tent under 2 x 300w meizhi led lights ' she is 12 days old along with one other the other two are a day younger ' On day 4 i watered all 4 plants with approx 2 litres of water each after 8 days i watered again this time with bio grow nutes only 2.5ml to 10 litres of water of which i gave them about another 2 litres each plenty of run off which phd at 5.95. Any advice on what i could have done wrong.