Thanks....now I just need to find someone who will ship 3m s grade...the 3M site directs to me someone close but they are going out of business and they dont have black...just purple and maybe some smoke for 5$ for 50lb bag. I want black....
As for this thread...I like sand...I have done the gravel thing and sand looks much better. Not to mention I think since the sand grain is so small it keeps the poop from working its way into the gravel. So if you have good current in your tank it should get sucked up by the mech filters.