Bad quality come leaked you can imagine how carton box came.

Great sand. I got this to speed up my saltwater cycle. It does cloud the water right off but 12 hours of running my filter it cleared up nicely. Great looking too.

If I could, I would give this sand a NEGATIVE 5 STARS review. It says right on the package that you are NOT supposed to rinse the sand before you put it in the tank. I'm assuming this is because it is live sand and you will rinse the bacteria out of it, thus defeating the purpose and added expense of buying it in the first place. So....we added it directly to the water and it created a thick white cloud that we waited for 3 days to settle, though it never did. Then, we decided to risk damaging the filter but ran the filter for 3 days anyway to see if it would clear up the water and NOPE! The water is only slightly less cloudy and absolutely unusable- and our filter is among the best and most powerful filters on the market. We also tested out the sand at the bottom by lightly stirring it up to see if it was any better and POOF -created more clouds. Final outcome? Removing and throwing out the sand and the water for a 40 gallon tank - major waste of time and money - approximately $50. and several hours of work and aggravation. We called CaribSea and asked to talk to a customer serice rep and they said they would have someone call us back and they never did. Bottom line? SAVE YOUR TIME, MONEY AND AGRAVATION! DO NOT BUY THIS LOUSY PRODUCT AND LOUSY SERVICE!

Excellent product. Water a little cloudy, but cleared up in a couple hours with the packages included with sand. Will definitely buy again

Very nice sand for reef tank,not too small and not too big. Buy from Petco and got 30% off with 2 bags.

I love the way it looks in my aquarium but the reason I won’t give it full stars was because I’m not sure why there was a ton of water in the actual package? When it arrived, the box was severely damaged and the sand was full of water.

I have used this product before and was again very happy with this recent purchase. The product is perfect for my reef tank.

Best sand I have ever used. Not to course and not too fine. Doesn't blow around like finer sands