The use of aquarium gravel is important for maintaining the proper pH levels and a porous structure for plants. It is made from weathered clay, laterite, and is rich in iron-oxide, which contributes to its high cation exchange rate. This property attracts and holds nutrients until plants can use them. Some types of aquarium gravel are safer for fish than others. These types of aquarium gravel are also known to be more appealing to a wide variety of fish species.
Aquarium gravel is available in a variety of colors to match your interior decor. It is safe for your fish and won’t mess with the water chemistry. It also provides a surface area for beneficial bacteria. A single square foot of gravel can support up to 2.8 million bacteria, which are necessary for healthy, vibrant plants. As a result, aquarium gravel can become a love-hate relationship between aquarium owners and algae. Nonetheless, algae is a vital part of the diet of many species of fish.
Some aquariums use aquarium gravel as a substrate. This type of material is popular among marine and freshwater fish, and it is designed to mimic the habitat of fish. It also reduces harmful debris in the water. It is a relatively non-toxic substance, but it can change the pH balance in the aquarium and clog filters. Smaller animals should avoid using this type of substrate. If you’re worried about algae growth, consider other substrate types.
Choosing the right type of substrate for your tank is crucial. Sand is the best choice for plants and is non-toxic. It can be difficult to keep clean, as the particles are impossible to penetrate. It is a good substrate for plants. It will not interfere with the water chemistry and can be used for anchoring your plants. However, it won’t work as well as other materials. For this reason, you should choose a gravel that is ideal for your specific needs.
Although this material doesn’t have much variation, it can be a good choice for aquariums. Its small particles will make the aquarium feel more spacious, and will improve the water’s chemistry. While it’s a great choice for live plants, it won’t do much for your fish. Instead, it will be best to combine it with another substrate. For the best results, you need a mix of sand, gravel, and a natural rock substrate.
Pure Water gravel is another great choice for planted tanks. It has many different sizes of pebbles, and you’ll find one that works for your aquarium’s needs. Because it’s more porous than the other two, it is easier to clean and is suitable for many types of plants. If you’re looking for a substrate that will help your plants and animals thrive, sand is a great choice. These kinds of rocks also provide additional nutrients to your fish, and they’ll be healthier for your tank, too.