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The cheapest and most environmentally friendly way would be to use water and vinegar. It kills bacteria and eats up toothpaste, soap scum and mold.
Yes, mold spores are used for reproduction of molds. You can say they re-product only in this particular way. The process they follow for reproduction is called sporulation.
Simplest way is to get a mold and pour some redi-mix into it.
No. You could make a mold slurry.
instal turbo and intercooler
Red is the cheapest color to make.
The cheapest way to build a helicopter is to build a LOT of them. This way you get economies of scale.
The cheapest way is to pan for gold in streams and rivers.All you need is a pan, a fine sceen box, and a strong back.
The cheapest and quickest way is AIR-PLANE!
Mold requires moisture, food and air. Since many building materials that a makes up a house is organic matter that is food for mold, the easiest way to minimize mold growth is to minimize moisture indoors.
Bleach does not kill mold and the water content in it will make the mold worse. Vinegar is better at killing mold than bleach if used pure. The best is to buy a product made to kill mold.