As fish is the most crucial part of an aquarium, it should be created very carefully. You choose the elements such as rocks, water, and most importantly driftwood that play a pivotal role in creating, inside the tank, an environment in which fishes thrive. When you are looking to buy driftwood, you should consider some crucial things.
Not all driftwoods are safe for aquatic animals and even for reptiles. They may not be suitable for the aquarium use as some driftwoods releases harmful substances when submerged in water. So it is very important to know the wood you are looking to buy is safe animals or not.
Avoid the woods of dubious sources. Get to know about what type of wood is and where it has been sourced before deciding to buy. Such driftwoods may be exposed to chemicals which are very dangerous to aquatic life.
Tannin produced by driftwoods is an element that may adversely affect your aquarium fishes if the level of concentration is high. But at low, it is not harmful to the fishes. So you should buy driftwoods that produce less tannin, for example, 
Manzanita Driftwood that is widely used for all types of aquariums.
The best place to buy woods is pet shops. Make a list of all reputed pet shops near you. Visit all stores before you finally decide to buy. This will help you learn about different varieties and their prices. And thus, you can make the right decision. Or you can also buy online if pressed for time. This is a great way that will allow you find popular driftwood pieces at the most affordable prices in the market and all that in no time.
Bonsai Driftwood 