Ive just recently replaced my old black gravel with some pre-washed (and then thoroughly washed) play sand from home depot. Heres some pictures with a few shots of the gravel texture as well.
Roughest gravel textures. the black is small pieces of the old gravel
the smoother sand
Both convicts love to dig in the sand
Featherfin has dug out an entire corner
the big dirty upside down cat
whole tank shot. looks a little dirty but i was messin with my flash and distance
albino channel cat
currently 4 tinfoil barbs, 1 pleco, 1 featherfin cat, 1 upside down cat, 2 convict cichlids, 1 albino channel cat
Roughest gravel textures. the black is small pieces of the old gravel
the smoother sand
Both convicts love to dig in the sand
Featherfin has dug out an entire corner
the big dirty upside down cat
whole tank shot. looks a little dirty but i was messin with my flash and distance
albino channel cat
currently 4 tinfoil barbs, 1 pleco, 1 featherfin cat, 1 upside down cat, 2 convict cichlids, 1 albino channel cat