When it comes to designing an aquarium, we are sure that you know how there are several important things that you must take into consideration like the aquarium rock. We suggest that you make it a point to choose, prepare and position all the aquarium rocks you will use in a proper and appropriate manner so that you can transform the clinical setup environment of your aquarium into the actual natural habitat for fish and plant.
If there is one thing about aquarium rocks that we want you to know of, that would be the fact that they are not all identical and not all of them are suitable for the kind of aquarium you have since there are some that will only work well with certain types of aquarium. There are rocks that are not good for aquariums while there are also those that will work best on it thus, we suggest that you first do some tests on it prior to you dumping them in your fish tank. You should know by now that the type of aquarium rocks that you can safely place in your aquarium depends on the kind of fish species and plant species you will place there as well.
If you are planning on having a freshwater aquarium, the best type of aquarium rock that you should place there is what we call as an inert rock. When we say inert rocks, we are referring to the types of rocks that include the following: basalt, obsidian, coal, quartz, sandstone, and shale as well. As the name suggests, inert rocks the kind of rocks that do not affect the chemistry of the water. It is safe to assume that that is the primary reason why it is the best choice when it comes to freshwater aquarium.
Meanwhile, if you want to have a brackish aquarium or a hard water aquarium with the intention of raising the pH level or hardness of the water without the use of any chemical treatment, Calcerous rocks are your best choice. One thing about Calcerous rocks that you should be aware of is the fact that they alter the pH level of the water and raise the hardness of it as well. Calcerous rocks are in direct contrast with inert rocks which are used for freshwater aquariums. Marble, chalk and limestone are just some of the types of Calcerous rocks that you can choose from.
That is why, as much as possible, you have to make sure you conduct your own research because this will greatly help you in determine which among these two categories of aquarium rocks offer the types of rocks you should use for your aquarium.