this was a great build simple and easy to look after I have to top it up with 20l of water a day but I will have it connected to a reservoir next time with the aroponics sprayers and the 4in air stones I was able to get hundreds of clones of 2 plants and counting and I'm going to bud them very soon. I couldn't be happier with this set up worked better then if I went dwc 100 × better amazing roots very happy so far just have to keep a eye on your nutrent temperature the cold air directly in the tank give plenty of air for the roots and keeps everthing clean and healthy if you wont plans to make this set up let me know.