We have a Zakki sieve and his retro-drains in our system. They work very well together. Here's what the drain looks like. I added the Plexiglas base...
I'm thinking of converting an old in-use Atlantic waterfall filter ( upflow through pads or media bags ) to a moving bed filter. I'm trying to think...
That's a great idea but not quite the same as being there. I am about maxed out on spending at this point, so I don't see a video surveillance system...
I have seen fish linger, and die, a week or two after the pH was corrected. I would do what ever is necessary as quickly as possible. If one teaspoon...
