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🌊 Dive into a world of color and glow!
GloFish Aquarium Gravel is a 5-pound bag of solid black gravel designed to enhance your aquarium's aesthetic. It features fluorescent accents that shine under blue LED lights, making it an ideal substrate or decorative accent for GloFish ornaments and plants.

| Customer Reviews | 4.6 out of 5 stars 26,239 Reviews |
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🐟🫧Elevate Your Aquarium Game!🫧🐟
🪸This 5 pound bag of GloFish gravel adds a pop of color in my fish tank. The blue light which makes the gravel glow very noticeably! It's enhances the GloFish experience, highlighting the unique colors of the actual GloFish you can get along with the decorations that glow under blue LED lighting. It's visually attractive, especially the black and white variations. Inability love the GloFish colors that are currently available and I am able to visually do so much with this gravel when it comes to making my aquariums stand out. 🪸For this reasonably priced bag I've only had to use part of the bag so far with plenty of extra. The gravel is clean, easy to rinse, and provides a good foundation for any aquarium. [REMEMBER: it is still vital to thoroughly rinse the gravel regardless before placing it in the aquarium to remove any dust or debris that may cloud the water or harm the fish!] 🪸I can't leave out the fact that this gravel also has versatile uses! Aside from aquariums, I have found their gravel useful ajd safe for other purposes like vase fillers, plant drainage, and for decorations on my houseplants topsoil. 🪸 I've never experienced any issues, and with that It is safe for a diverse range of fish species, from peaceful community fish to bottom-dwelling species like Corydoras. It's natural look promotes their well-being and reduces stress. 🪸So, whether you're an aquascaping enthusiast or a beginner, this gravel's glow, natural look, functionality and ease of manipulation make it perfect for creating breathtaking underwater landscapes! that will elevate your aquarium experience. This GlowFish gravel selecrion is a great value considering you get a thick total weight of 5 pounds per bag! It will certainly will help you create a unique but natural, healthy, and aesthetically pleasing environment for your fish and plants!
S**A
Gorgeous Gravel — Makes My Tank Look AMAZING
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!
M**E
Bright, vibrant gravel that transforms your tank (looks amazing under light)
I used this gravel to refresh my aquarium setup, and the difference was immediate. The color mix (pink, green, and blue) is vibrant without looking dull or washed out, and it really brings the whole tank to life—especially once the lights are on. The biggest standout is how well it reflects light. Under aquarium lighting, the colors pop and give that glowing effect GloFish setups are known for. It adds a lot of visual interest without needing a ton of extra decorations. The gravel itself is a good size—not too fine where it turns messy, but not overly chunky either. It spreads evenly across the tank and creates a clean, polished look once everything is set up. Before adding it to the tank, I did rinse it thoroughly, which I definitely recommend. There was some initial dust (which is normal), but after rinsing, the water stayed clear and I didn’t have any cloudiness issues. It also works well with plants and decorations. Everything sits securely without shifting around too much, which makes aquascaping easier. Overall, this is a really fun and visually striking gravel option that’s perfect if you want your aquarium to stand out without a complicated setup. ⭐️ I included photos and video showing how it looks in a fully set-up tank.
A**R
Fantastic gravel for your fish tank!
The GloFish Aquarium Gravel is a fantastic addition to any aquarium, especially those featuring GloFish. Its vibrant colors truly come alive under blue LED lighting, creating a mesmerizing underwater scene. The gravel is not only visually appealing but also of high quality, with a consistent size and smooth texture that makes it easy to clean and safe for aquatic life. Many users have praised its ability to enhance the overall aesthetic of their tanks, noting that it complements both GloFish and other aquatic decorations beautifully. Additionally, the gravel's durability ensures it maintains its vivid appearance over time, providing long-lasting value. Whether you're setting up a new tank or looking to refresh an existing one, this gravel is a top choice for adding a pop of color and flair.
A**R
Small bags,
Makes my aquarium so pretty! Love the black gravel
D**.
Love The Pop Of Color!
This is pretty great aquarium gravel. Like with all things aquarium related, be sure to wash thoroughly before placing in the tank. I ordered this 5lb bag for my 5 gallon aquarium, rule of thumb to follow for appropriate amount of aquarium gravel is one pound of gravel for every one gallon of water. This 5lb bag covered my 5 gallon tank nicely! I did soak this gravel for awhile after swirling it around with my hands because I noticed the dye came off on my fingers. After soaking for about 30 minutes and more swirling the dye stopped coming off. I really like the black gravel with the contrast of the neon color pops! It worked well with my Bikini Bottom theme and really brightens up everything in the aquarium. Good quality, great price! Highly recommend!
A**O
Glow in the dark aquarium gravel
I absolutely love this GloFish aquarium gravel! The vibrant neon colors really pop under the blue LED lights, and they instantly made my tank look more lively and exciting. My GloFish seem to enjoy it too—it adds such a fun and cheerful vibe to their environment. The gravel is a great size—not too big or small—so it’s easy to clean and doesn’t trap waste like some others do. It also settled quickly in the tank with no cloudy water. I mixed a couple of different colors together and it turned out amazing! If you’re looking to create a glowing, colorful underwater world, this gravel is a must-have. Highly recommend!
A**Y
Recommend
Not much to say about rocks bright in colors the ones i got anyway just they dont come with a bunch of particles on them like some you buy i clean my rocks off before putting them in my tanks and the water was still pretty clean just a few little pieces that if you missed they float to the top of your tank and you can use a fishnet to scoop them out
T**G
What a beautiful product.
This product is very beautiful, the pink color make my fish tank so bright.
L**A
Love
They’re the perfect size and much darker and more natural looking than a bag I’d purchased from my local fish store.
P**6
My fish are living large!
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.
F**K
Cancerogenic: contains Silica
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.
W**R
Rocks are smaller than expected.
Nonetheless a quality product. I used it in a flower pot to fill out the gaps.
Trustpilot
1 month ago
4 days ago