Hashyanswered grow question 3 years ago You may be giving to frequent a watering. Says you give 1L every 24hrs. If your not getting dry soil to about 1 inch deep inbetween watering you may not be getting enough oxygen to the roots. When you water make sure your PH is in range 1st. Water so you get 20% run off coming out the pots. Let it top 1 inch soil dry before doing again. When your soils nutrition has run out and you start using nutrients try to water let dry water with nutes let dry, water, let dry water, let dry, water with nutes, etc.