Thanks for taking the time to reply,they’re in coco coir,I’ve put 20% perlite in the taller plant,she’s a week younger than the other one,I feed then the canna range 4 litres of ph 6.0 every other day,I’ve got two Mars hydro ts 600 in a 3foot square by 5’10” tall tent with a fan blowing 24/7,I...