.
In this regard, are rain barrels a good idea?
Using rainwater collected in rain barrels is a good idea for many reasons. It's relatively pure and soft, making it good for nondrinking uses; and because it isn't treated with chemicals like tap water, it's better for your plants.
Beside above, how does a rain barrel diverter work? Water falls into the diverter, while leaves & debris fall down the downspout. The water goes through the tubing and into the rain barrel. Once your rain barrel is full the water goes back up the tubing and out the downspout.
Similarly, you may ask, what can you do with rain barrel water?
Rain barrel water can be used for irrigation instead of drinking water. Unlike treated water, which is “softened” with dissolved minerals, rainwater is naturally soft. The water stored in your rain barrel is better than drinking water for washing your car and watering indoor or outdoor plants.
Are rain barrels worth the money?
Many arid or drought-prone regions have restrictions on lawn watering, and a rain barrel system can be an excellent way to get around these rules. If water use is expensive, capturing precipitation to use in the household can also be worthwhile. Considering this, a 4,000-gallon system might cost $15,000.