Whole-home automatic water change system

[berrylocks]

I'd love to see pics of these setups. Especially how you're routing pipes between tanks. My place is small, and I'm not sure how to run lines without tripping over them.

[Rivert]

For small spaces, consider running pipes along the ceiling or behind baseboards. It's more work upfront but keeps things tidy. Use flexible tubing for tight spots, just avoid kinks.

[pioneera]

Don't forget to factor in water temperature. If your fresh water is too cold, you'll shock your fish. I use an inline heater to match tank temp before it goes in.