collecting rain water!(lots of it)

so like it stated above, is there anything i should no about it? i mean aside from boiling straining(setiment) and cooling. before i start adding anything to my water is there anything that should go into it?

boiling takes everything out of the water and rain water might be slightly acidic and overtime might turn your ph in soil acidic. just use tap water left in the air in bucket etc for 24hrs to let chlorine out and then ph adjust your water. you can get a water ph up/down kit for about £15.

ok how do i fix this? im using these for my garden plants herbs vegs and fruits. how do i get the water to no be acidic?

what are some of the things to adjust my ph in the rain water i got alot of it.

Wow! You have quite alot of energy, Doncha!