Best Aquarium Gravel

  • 100% granitic gneiss (no limestone!)
  • Screened and spray-washed with water only (natural fine dust...
  • 1/4 inch diameter rounded gravel
  • Natural Polished Gravel:This river rocks are natural lightly...
  • Pebbles Decorative Stones Aquarium Gravel :Natural...
  • Add an extra beautiful: in flower arrangements, walkways,...
  • Contains a variety of shapes and colors, such as different...
  • These natural river stones are polished and have a smooth...
  • Great for gardens, lawn decor, walkways, fountains, vase...
  • GRAVEL: Seachem Flourite Black is a specially fracted stable...
  • AQUARIUM BED: Gravel modifiers such as laterite are not...
  • SET-UP: When adding water to the aquarium, fill slowly to...
  • HOW IT WORKS: Glow stones absorb and store light and then...
  • VERSATILE DECOR: In darkness, they glow and help to show...
  • PRODUCING SPECIAL EFFECTS: With the dreamlike glow in...
  • Complete substrate for freshwater planted aquariums
  • Contains major and minor trace elements to nourish aquarium...
  • Substrate encourages healthy plant root growth

Our Top Aquarium Gravel Pick

1/4" Granite Mini Pea Gravel, 5lb Bag - Decorative Natural granitic Gneiss Gravel for Aquariums, Landscaping, Vase Fillers, Plants, Fairy Gardens, Bonsai.
  • 100% granitic gneiss (no limestone!)
  • Screened and spray-washed with water only (natural fine dust from parent stone is present in bag - rinse before use)
  • 1/4 inch diameter rounded gravel
  • Suitable for aquariums, planters, terrariums, and more
  • Product of Canada

Everything for animals: Aquarium Gravel Video Guide

Aquarium gravel is ideally suited for a natural reproduction of an underwater landscape and for a subsoil that is suitable for animals and plants. However, some differences are to be considered with the aquarium gravel. Starting with the colour design, the grain size and the ingredients that the gravel releases into its environment, these are criteria that play a major role in the selection of aquarium gravel. However, too colorful and conspicuous gravel can visually distract from the inhabitants of the aquarium and also disturb the overall harmony. In the following some important facts to a floor design with aquarium gravel.

When granulating aquarium gravel, it is important to always keep in mind the fish and plants that are supposed to animate the aquarium.

In the case of small fish that are close to the bottom in search of food, the gravel must have a very small grain size. The transition from sand to gravel is gliding in this size. Even underwater plants with very fine roots need sand or fine gravel. A grain size of 1 – 2mm is the right size for this. With this grain size there are also no too large gaps in which dirt and waste materials and feed could settle.

A medium grain size of 2 – 8 mm is suitable for larger fish. These stones are heavy enough that they cannot be moved so easily by the fish. Also, with this grain size, a ground cleaning is possible. Even larger plants need more space between the pebbles to form their roots. Even larger grains are used to form screes and gravel caves. However, these areas require more maintenance, as more dirt particles and waste can seep away.

An uncontrolled mixture of small and larger granulations can lead to a strong compaction of the aquarium bottom. This endangers the flushing of the floor.

With all grain sizes, care should be taken that all stones are rounded. Aquarium gravel has been cleaned before packing. A supplementary rinsing before filling into the aquarium can not harm, however.

In the case of aquarium gravel, care must be taken to ensure that it does not contain too much lime. Although lime is a natural mineral, too high a lime content in the water can increase the pH value in a previously well-adjusted aquarium and thus harm animals and plants. An advantage of aquarium gravel is that useful bacteria can settle in the spaces between the gravel to ensure the biological balance in the aquarium.

The disadvantage of these gaps is that fish faeces and uneaten feed can seep away and form a sludge that significantly impairs water quality. A gravel substrate must therefore be cleaned regularly and professionally.
A substrate of aquarium gravel should be about 6cm thick so that it fulfils its functions in the aquarium. If you follow all these rules, you will enjoy your aquarium with aquarium gravel and you will be able to observe the inner life with leisure.

TOP 5 Aquarium Gravel Bestseller

1/4" Granite Mini Pea Gravel, 5lb Bag - Decorative Natural granitic Gneiss Gravel for Aquariums, Landscaping, Vase Fillers, Plants, Fairy Gardens, Bonsai.
  • 100% granitic gneiss (no limestone!)
  • Screened and spray-washed with water only (natural fine dust from parent stone is present in bag - rinse before use)
  • 1/4 inch diameter rounded gravel
  • Suitable for aquariums, planters, terrariums, and more
  • Product of Canada
SACKORANGE 2 LB Aquarium Gravel River Rock - Natural Polished Decorative Gravel, Small Decorative Pebbles, Mixed Color Stones,for Aquariums, Landscaping, Vase Fillers (32-Oz)
  • Natural Polished Gravel:This river rocks are natural lightly polished for smooth effect, comes in a variety of natural colors, Resists fading for long-lasting beauty. The color of this river rock is natural so it may include a variety of different shades of browns, whites and black rocks.you can add beauty to all your needs
  • Pebbles Decorative Stones Aquarium Gravel :Natural Stones,aquarium gravel ,river rocks,fish tank gravel,succulent soil ,paperwhite bulbs, potting soil,succulent soil mix,cactus soil,potting soil for indoor plants,vase filler,terrarium supplies.(rocks are natural and as a result some may be broken or out of shape, oval or round, thick or thin)
  • Add an extra beautiful: in flower arrangements, walkways, water features, exposed aggregate flooring or walls, around swimming pools it could also be used to as an accent to an aquariums, water gardens, ponds, and terrariums. Add an extra beauty in your garden or just outside your house. This is a perfect home decor and a creative interior and exterior design ,helps you keep clean and nice all of your decoration places.
  • Great accent for crafts: aquariums, rock gardens, succulent tillandsia plants, cactus pot, terrarium, bamboo plants and bonsai trees.
  • Perfect for home decor projects: floral arrangements, centerpieces, vases, bowls, apothecary jars, wedding buffet, display canisters, pillar candle in hurricane glass.
Spectrastone Shallow Creek Regular for Freshwater Aquariums, 5-Pound Bag
  • Will not affect PH
  • Safe for use in freshwater aquariums
  • Non-Toxic coating
Seachem Flourite Black Clay Gravel - Stable Porous Natural Planted Aquarium Substrate 15.4 lbs
  • GRAVEL: Seachem Flourite Black is a specially fracted stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria, but may be used in any freshwater aquarium environment.
  • AQUARIUM BED: Gravel modifiers such as laterite are not necessary when using Seachem Flourite Black as this product is most effective when used alone as an integral substrate bed, but it may be mixed with other gravels.
  • SET-UP: When adding water to the aquarium, fill slowly to avoid disturbing Flourite Black substrate bed. Place a bowl in the aquarium and add water directly to the bowl, allowing water to overflow softly on to the gravel bed. Initial cloudiness is normal, but to remove this simply use mechanical filtration
  • COMPATIBLE: Flourite Black substrates will work fine with an under gravel filter and will not soften or decompose to an unsuitable state within your tank.Flourite substrates will work fine with an UGF
  • SAFETY: Seachem Flourite Black is not chemically coated or treated, thus does not alter the pH of the water. Flourite Black is beneficial for the life of the aquarium and need not be replaced.
Oubest Fish Tank Rocks Glow Blue/Glow in The Dark Pebbles for Garden/Fish Tank/Aquarium/Plant Pots/Bonsai Walkway/Driveway 100pcs
  • HOW IT WORKS: Glow stones absorb and store light and then when in darkness they give off light, with 2-3 hours of bright glow and then gradually dim away. They can repeat this process for 15 years.
  • VERSATILE DECOR: In darkness, they glow and help to show walkway, path, driveway, floor, or decorate garden, aquarium, fish tank, plant pots, bonsai.
  • PRODUCING SPECIAL EFFECTS: With the dreamlike glow in darkness, they could produce special effects.
  • NON-RADIOACTIVE & NON-TOXIC: Made of long-afterglow luminous powder, polystyrene resin, which are non-toxic and do not contain any radioactive elements.
  • WARM TIPS: The darker the surrounding and the more exposure to visible light, the more bright glow can be seen. When applying, do not stack stones on top of each other.