Dragon rock is another stylish rock to use in planted aquariums for aquascaping. It's easy to work with, eye-catching and affordable. They're also stackable which means you can create a nice effect in your tank with very little problems. If you are stacking, use Just Fix It - a product that sets hard stopping the rocks from toppling over - click here to view it.
Each bag consists of 6 pieces of rock on average but gross weight of 3kg.
Finally, it's worth noting the picture is purely an example of what is available - not the exact pieces you will receive.
The selection of rocks ranges from 12-20cm long.