The five best color gravel for fish tanks

Last Updated on January 18, 2021 by cmoarz

If you own an aquarium, gravel stone is an essential component because it has some excellent benefits. They may look like ordinary decorations, but they help the fish with nutrients and helpful bacteria. And they also keep the water healthier because it helps in the filtration process.

So what are some of the best color gravels for your aquarium? Here are the top five gravel stones for you to choose from.

  1. Pure water pebbles aquarium gravel

If you like bright colors, the pure water pebbles aquarium gravel is the best option for you. This pack of pebbles comes in turquoise color and is suitable for all types of aquariums. You can also use it to highlight some of the older gravel that you have, and it blends in well with other colors. And if you have dark-colored fish, it also makes the fish more recognizable.

The stones have a coating of acrylic paint, but it does not leach into the water. So it is colorfast, and you don’t need to worry about it fading off. And this particular gravel stone does not cause any toxicity within the aquarium, so it ensures that the water’s chemistry in the aquarium stays normal.

  • GloFish Aquarium Gravel

Typically, most aquarium fish have bright colors. And the GloFish Aquarium gravel is an excellent choice if you want the colorful colored fish to stand out and be as visible as possible. This pack of gravel stone comes in black color, so all the other colors blend in well.

The best thing about this pack of gravel stones is that it comes in various color accents like blue, orange, pink, etc. So it means that the stone is capable of glowing in the dark if you have a blue light in the aquarium. All the color accent comes to life when you light them up with a blue-colored light.

  • Marina Decorative Gravel

The Marina Decorative Gravel is another excellent option for your aquarium. It is not a glow in the dark stone, but you can choose from a wide variety of different colors. Depending on the type of fish colors you have, you can choose blue, green, pink, orange-brown, black, and yellow.

The Marina Decorative Gravel has an epoxy coating, which is safe and non-toxic. It does not leach any toxic chemicals into the water and keeps your fish safe.

  • Alan Stone Glow in The Dark Gravel

If you want to make your aquarium interesting even when there is no light, the Alan Stone Glow in The Dark Gravel is the best option. Unlike other gravel stones that accent different colors with light, these stones do not need any light. The stone absorbs light during daytime from the sun or the aquarium lights, and then it lights up during the night.

You can choose from different colors, like pink, green, blue, yellow, etc. And the best part is, you can also select the size of gravel stones. However, it is worth mentioning that for it to glow in the dark, it needs to have an ample amount of light during the day to absorb. And even if you install an LED backlight, you don’t have to worry because it will still glow.

  • Spectrastone Permaglo Rainbow Aquarium Gravel

The spectrastone permaglo rainbow aquarium glow is also another glow in the dark gravel stone. However, it does not have light-absorbing properties during the day. So it only glows when you expose them to light with a bulb or any other external light source.

This pack of gravel stones comes as a multi-colored pack. So it is a mix of different colors, so there are no options to choose single colors. Nonetheless, it is an excellent choice because the color variety adds to the beauty of the aquarium. It has more color dynamics and compliments the color of the fish in your aquarium. And the color coating on the stone is not toxic and does not leach into the water. So it is safe to use.

What is the best color for fish tank gravel?

Choosing color gravel stones is subjective because it varies from one person to the other. And it is all a matter of personal preferences because different people like different colors. But at the same time, it also depends on the type of fish you have. For example, if you have more dark color or black color fish, you would get some light color gravel stones to contrast the fish in the aquarium. After all, if people find it difficult to notice the fish, then owning an aquarium becomes meaningless.

The point of getting colored gravel stones for your aquarium is to make it attractive and bring out the vibrant colors of the fish. It has other benefits like helping the water filtering process and feeding the fish with useful nutrients, but the primary objective is always for decorative purposes.

Aquarium fish comes in different colors. And you are most likely to buy the colors that you like. But if you decide on getting similar colored gravel stones based on your favorite color, it does not help bring out the contrast with the fish’s color. For example, if you have black colored fish and you put black color gravel stones, then it makes no sense because the fish is not noticeable. And if you have bright multi-colored fishes and opt for multi-colored gravel stones, you get similar results where the fish becomes camouflaged.

So the answer to which is the best color for fish tank gravel has no definite answer because it is based on personal preferences and varies a lot. But you can always keep a few things in mind before you purchase any gravel stone for your aquarium, such as;

  • The type of fish colors
  • Which color suits best for bringing out the contrast with the color of the fish
  • What type of glow in the dark gravel stone color brings the best out of the fish

You can purchase any color based on these few pointers and decorate your aquarium.


Owner of and also owner of actual Aquarium Gravel believe it or not! ;). Setting up beautiful aquarium sceneries and habitats since I was very young. Enjoy!