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Recent content by GreenThumb
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It's called a Refugium...
What you're talking about is making the smaller tank into a refugium type setup. You've got the right idea about the water path, and also the right instinct that it could over flow one of the tanks if it isn't set up right and that would be a bad day.
Google...
Just found this site. I love planted tanks and have several. I've got a 40g high tech planted community complete with auto pilot and landing gear. A 40g with 2 goldies I inherited connected to a deep sand bed refugium. A Bloody Mary shrimp tank and various breeder and grow out tanks. I want...