I'd be very curious to see citations to the articles by Dr. Weitzman on this aspect of substrate.
Been awhile since i update you guys, check it out!
If you use the iPhone or other smartphones sure you already know about the tracking software? HelloSpy is a tracking software, but it runs very stable,
Weird...too high a protein food?
Just common goldfish. A neighbor left them (and their tank) with me about a year and a half ago. They need more room than this 55, as they have doubled