Black sand for gars

[ampthefrogguy]

you guys think this tahitian black moon sand is ok? can i just dump it over my current gravel? http://www.horseloverz.com/Sand-For-MarineFreshwater-Aquariums---black-pr-196559.html

i want my gars to look even MORE BEAUTIFUL! O.O

 

[Wiggles92]

Yes, it's safe, but you need to take the gravel out first because mixing those two substrates will result in dead spots.

 

[Gars and Stingrays]

mixing is bad for show i would take out the gravel and then add the sand