Hey brother long time are you well?? It's still early days and my third one. I water with borehole water it's pretty good. The lighting i plan to use a 60 watt equivalent warm white will this suffice failing which ill need to take out daily which i want to prevent as thats a big mission. Stone's at the bottom then charcoal then peatmoss fras mix works well it seems. What are your grow mixtures? Be blessed thanks for popping in. Cheer$;)