Cool i like your hempy buckets. I have been messing with similar setups.
My only concern is roots arent supposed to like exposure to light. Doesnt seem to be causing you any probs but... maybe using green plastic soda bottles would be an improvement as plants dont absorb green spectrum... cause it is cool to see your roots and water level.
My only concern is roots arent supposed to like exposure to light. Doesnt seem to be causing you any probs but... maybe using green plastic soda bottles would be an improvement as plants dont absorb green spectrum... cause it is cool to see your roots and water level.