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How To Choose The Most Suitable Aquarium Rocks

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If you have an aquarium in your office or house, it gives décor to your home or office. In addition to being a decoration, it serves as a therapeutic tool which brightens up the mood.

There are different kinds of aquariums that you can choose from, you should consider them before buying yours. When selecting aquarium rocks, know the safe types for use in your aquarium.

Igneous rocks only give decoration, and no other benefits. There are basic, intermediate and acidic volcanic rocks. Most of these rocks are waterproof and are well suited for use in the aquarium. Because weathered igneous rocks are porous, they soak up water and thus becomes spongy and weathered.

Deposited layers of silts and sands form sedimentary rocks. Depending on the material that binds the deposit together such as lime, mud, and quartz, their composition varies. Sedimentary rocks are of two types which is the limestones and the sandstones.

The two types are decorative like igneous rocks, but you are advised to select non-porous,quartz-based sandstones for your freshwater aquarium. Limestone is suitable for marine aquarium. Know more about Base Rock service.

Metamorphic rocks are through heat and pressure from the sedimentary and igneous rocks. The most known metamorphic rocks are slate, marble, and dolomite. For aquarium that has high PH, marble is an ideal rock. Dolomite is suitable for alkaline environment while slate is suitable for use as flat surface for spawning.

Choosing the ideal type of plants, rocks, and ornaments for some species of fish is a challenge especially for first-timers. It is recommended that you read articles, get support from professionals and do research.

Save your money by finding the rocks by yourself. But by selecting the wrong kind of rock, you will be compromising on the health of your aquarium. If you randomly pick a rock from your backyard, there is a high likelihood that the water parameters of your aquarium will be affected. Get additional information now.

Some rocks alter the hardness level and the PH of the water.


Make sure that you watch out for the growing bacteria. Some rocks can host bacteria which can grow in your aquarium. A good strategy is to avoid rocks from dirty areas. Avoid brittle rocks which can crumble inside your aquarium because of erosion and choose solid ones.

Although the rocks in river banks are used to water, they are not recommended for your aquarium. Rocks from bonds and streams might carry harmful bacteria, and other micro-organisms which are helpless outside but are harmful inside the aquarium. Rocks from water bodies almost always endangers an aquarium.

You should ascertain that you use rocks in your aquarium that does not contain a metal. The health of the fish will be compromised since most metals develop rust inside water. You are advised to avoid any metallic rock to be introduced in your aquarium at all costs.