GloFish Aquarium Gravel, Black with White Fluorescent, 5-Pound Bag

Don't buy. I cleaned it as directed and within 5 minutes every single one of my fish were DEAD!!!!!! absolutely disgusted with this product!!!!

This product is very beautiful, the pink color make my fish tank so bright.

They’re the perfect size and much darker and more natural looking than a bag I’d purchased from my local fish store.

Looks great in my fish tank. The gravel was clean out of the bag. The gravel looks great under a black light! Would buy again.

I don't understand why there is silica (cancerogenic) in gravels. What about kids putting in their mouth (it has already happened to me 1 day after using it) and fish.

I recently added this black gravel to my aquarium and I’m really impressed with how it transformed the whole look! Right away, the dark gravel made the fish and plants pop. It also created such a clean, bold background that makes colors stand out beautifully. The gravel was nice and clean (very little dust), and after a quick rinse it settled perfectly on the bottom without all the cloudiness or fuss some other gravels cause. It felt like a solid, and good quality and gave my tank a polished, finished look. My aquarium now looks more vibrant and “designed,” and the gravel gives a nice base for plants and decorations Everything feels more put-together than before. Overall I’m super happy with this purchase. If you want a simple but striking look for your tank, this gravel is a great choice!