Hi!

I finally built my windowfarm this weekend, and it is up in the window. However, it leaks at the bottom, and I can’t yet seem to adjust the flow. I’ve built one column, based on the version 3. My air pump does not have a dial, so I got a two way control valve, but it’s hard to adjust. I either have a steady flow of water – a lot of drips at once, or nothing at all.
The pump is a Tetra Whisper 60, and the 2-way control valve is by Marina. It’s the cheap plastic one. As for the bottom, since the products aren’t the same in the States and Canada, I had to improvise with a few different parts. But, as long as I can figure out how to make it waterproof, it should be ok.

Any ideas for the air flow?

Thanks.