Thanks for the comment.What size pump and airstone do you have and whats the maintenance like, looks very nice
The airpump is a Aqua Culture MK-1504 rated for 20-60gallons dual output. I have each output running to an airstone.
The airstones are the little ~1" blue ones, they suck, I need to find something better. They worked fine at first then they get a little crack or something and doesnt diffuse the air anymore, just comes out in like one stream of bubbles. Until I find something better, they are cheap enough to replace (~1$).
Maintenance is easy. I am almost not even trying with this thing, I pH the water when i change it out, even though I probably should check it every couple days. Every 1-2 weeks I change the rez. Lately it needs to be every week because that big plant is just slurpin up gallons. When I change the nute solution I give the bucket and air tubes a washdown and wipe. Thats about it for maintenance.