hey Harvesthetic! Thanks for stopping by...I'll link this thread to the Indoor section and see what happens...
-Anyway, to answer your question, this is the most inexpensive system I've ever built....with h20 pump, I think it ran right around 100 bucks...the most expensive part is probably the 5 gal buckets, at least for me, at around 5 bucks U.S. per with a lid....I can give you a parts list with prices if you want, just let me know...Try it out man, you can leave it for a week and not have to worry...unless the power goes out of course...then you have a once a day babysitter to make sure all is well! Welcome to DWC!
-sD

P.S. Little White Rhino for your pleasure... :thumbsup: