on canna.com u have charts.I´m using them
Padde Reviewed by Padde on . Hydro help needed Hi Guys This is my first post and although been growing for a couple of years I still have problems. 1,Very little root mat, any theories 2,How long should i leave nutrient pump on (NFT)currently 15mins on 15 off 3,Where can i find correct EC levels for various stages (using Canna) My set up is as follows: 45 litre NFT 8"inlet running total about 4 hours a day 8"Extraction constant on 20% Rating: 5