WORLD WIDE IMPORTS ENTERPRISES Nature's Ocean Bio-Activ Live Aragonite Reef Sand 20 lb.

It's a very fine sand, not an issue but I may need about 10 more pounds due to the miscalculation on my part as well. Do what the directions say on rinsing the sand before you put in your tank. I saw where people was calling this "mud" and it's clearly not. I just put mine in a bucket, put the water hose on slow let it roll out for a few minutes and then pour it out the excess filled it again until the water was clear. It took about 10 minutes total and then I scooped it out of the bucket and put it in the tank replacing the crushed coral that I had taken out. It will settle after a few hours as any sediment or sand would. I'm definitely digging the look over coral for sure.

Excellent product. 80 lbs in my tank

Great product. The color is exactly what I wanted and it's the right grain. I'm a little bummed about the price. It's almost double what I originally had to pay but the product is great quality.

It is nothing but mud ,regret to put in my reef tank

This stuff works as advertised will use this seller again.