If you're having a hard time finding the right saltwater aquarium rock that you need, then this article will help you out with that. There are some things that must be considered when it comes to choosing the right live rock that you need for your aquarium. Having that said, you have to make sure that the live rock weighs one pound per gallon of water in the aquarium. So if your aquarium holds about 50 gallons of water, it's important to find the live rock that weighs 50 pounds. With that said, it's important to know that your choices may vary depending on the rock's density. Also, you should know for a fact that Fiji and Tonga live rocks tend to be denser than the ones that come from Pukani.
Still, it's quite recommended by experts to get live rocks from different regions instead. This is done to ensure that the aquarium's base has sturdier live rocks. If you're going to commence your aquascaping, you'll need the base to be sturdy in the first place. Rocks that have caves and caverns are also recommended since it will help you stack the live rocks in your aquarium. This also ensures that the rocks will seem to lock in place naturally.
Also, you need to ask yourself where you'll be buying the aquarium rocks. When it comes to that matter, you should know that you basically have two options. Option one would be to just go to a local aquarium store and see if you can handpick the live rocks that you need. Just bear in mind that aquarium rocks from local stores aren't all that good and you'll have to be lucky in order to find the ones that you want. Of course, if you find the rockscape design that you're looking for, you can always purchase them outright. Just make sure that you won't get the rocks for an unreasonable price in the first place.
If the local stores aren't ideal for you, you can always choose to find an online store where you can order the rocks that you need. Online vendors for aquarium dry rock can also be plenty at times. Just like the local stores, you should know that some of them cannot be relied upon. You'll want to know that some of them would offer you live rocks that are infested with pests. Some online vendors for the rocks also tend to convince their customers about how pretty the rocks are whereas aquarium is actually filled with pests that only kills the fishes in it.
In terms of the rock's origin, you'll want to find the ones that are from the Indo-Pacific region. To know more, check out: https://www.encyclopedia.com/plants-and-animals/botany/botany-general/aquatic-plants