Hi Pat ! Ive just read through this too and looks like a nice little setup you have there ! Actually its very similar to mine im using 2 300's and a 600 in the same sized tent (different brand) i would say dont feed the plants any nutes for the first few weeks i would give them some rhizo or seaweed extract. I overdone the nutrients early on due to not realising my soil was already loaded with nutes so heavily stunted the plants. Im using 8 litre fabric pots and i do like them but as others have said water can come out the sides but there are a few tips for using these potts ive found helpful. 1-Use something to get them off the ground to allow air to enter the bottom for more even drying. 2-put about 2 inches of perlite or similar on the bottom to allow good airflow and drainage. 3- break up the top layer of soil every watering it becomes so compressed the water just runs off you can also use a cane or something to poke holes in the soil for better airflow/water entry. What are the strains you are growing sorry i may have overlooked this , what temps are you running too. I really love reading journals of a similar nature albeit im using soil but still a good read which benefits everyone ! I hope your veg period goes better than mines did. Have fun and keep us updated