sand

Back by popular demand! The Great Deep Sand Bed Debate. I don't want to talk about shallow sand beds, I want to talk about deep sand beds. If you have one tell me about it. How big is it, what is the sand grain size, how deep it is, what you do to maintain it, what critters do you have in...

I'm hoping we can get some help! We have a 175 gallon saltwater tank. This tank has been setup as a predator fish-only tank. For the first 2 1/2 years I did trial and error with different fish and the nitrates were never a problem as long as I kept feeding under control. I had to move...