gangalama
curious observer
- Joined
- Dec 5, 2007
- Messages
- 483
- Reaction score
- 232
its one air pump with four tubes all t-split. and yes you just need to top up the rez but! youve got to get as much of the old mix out from each of those buckets everytime you change your nutes. Annoying @times, but necessary.im not familiar with the aquafarm. hope that answers ur questionsRiskyPack said:I was wondering how the controller bin with waterfarms work? I have an aquafarm, and I really think it is a hassle to change the res. I wish you could get an extra res bucket for doing the change.. If you have the bin, you only need to change the water in that, right? They are all connected? Do you still need an airpump for each unit?