How to Install a Rain Barrel at Home 

Excellent but it would be gud if there is a company making this for every house and flats so everyone can do this harvesting 👌👍🙏

So, i have a diverter, and i'm wondering if the hose out of the diverter has to go in above, equal to or below where thw overflow hose is situated.

An excellent video!

this is a good video

During a heavy rain is the hose big enough to handle the water until barrel is filled

Sorry, I had to stop just after you mentioned using a rain barrel in order to catch & use "mineral rich water"? I'm somewhat perplexed as it was my understanding or a matter of fact: that the water from the sky that falls to earth is as close to pure water as possible or basically distilled water. Typically after a 10 to 15 minute Window has elapsed. The rainwater becomes pure filtered mineral free water. 10 to 15 minutes is any dirt dust or pollen taken down by the rain water which is not as pure until all of the particulate in the sky has diminished extended period of rainfall. I'm wondering where the minerals are coming from because as water evaporates we know that any heavy minerals stay on the ground as the water turns into a gas vapour. These water vapours rise far above the earth to form rain clouds. This is also known as mother natures natural water filter. Nonetheless if I am wrong, which is possible please correct me so I'm not spreading disinformation. Thank you for the informative video.

When using the flexible downspout and the barrel gets full, then what happens?

Where can I purchase that rain barrel?