Quote Originally Posted by Lija View Post
Bill,
can you please explain for challenged people what you just wrote lol like 2+2 type of thing lol like how can you build substrate around pond that would work like a filter. I do understand pump to the starting point part though and running down to the pond thing too, but then it should go back to the pump under false bottom. So where the heck is a substrate? I feel so dumb right now lol
give me a few minutes, i want to take a few pics of the steam punk tank and you will see exactly what i am talking about.