Your maths seems perfectly fine. However, I think you'd be better off watering until water drips out of the bottom of the pot rather than watering a given amount. Once your solution is complete you don't have to give the plant a specific amount. For example if you pour 10 litres of it into the pot it won't overfeed the plant as most of it will drip out of the pot anyway.
smoketoker Reviewed by smoketoker on . My First Closet Grow (CFL / AutoFlowering Strains)... Hello All, So this is my first indoor closet grow and I plan to keep track of it using this grow log. The idea behind the grow log is for me to keep a diary and can reference at a later date with other grows, to collate information as I learn during the grow, to share my experiences and to get opinions, advice from other growers and just give back to the community what it has given so much to me. The grow setup is a tent in a closet, the size of the tent is 60cm x 60cm x 140cm. I have one Rating: 5