I put 100 lbs of the lane mountain sand in my new discus tank, the discus look fine, but my new rams seem to have lost all color...well, they weren't that colorful to begin with so I hope its a matter of adjusting to the new home rather than the way the light is reflected upwards in the tank. im considering pulling the fluorite out of my 75 and putting white sand in there too...along with ripping out most of the plants, need to find some decent wood that wont break the bank for both tanks, and im going from low to medium bushy plants to tall and open stuff