What are the disadvantages of a rain barrel?
There are many disadvantages to using a rain barrel. One of the most common is that rain barrels can collect water runoff from roofs and other surfaces, which can create a mess and increase your water usage. Rain barrels can also be a fire hazard if left unguarded, as they can start a fire when filled with water. Finally, rain barrels can be expensive to purchase and maintain, so it may not be the best choice for everyone.