A natural habitat is an ecological or environmental area where a specific species lives. It is the place in nature that particular species calls home. To help picture what this means, think of a zoo.
Quick Answer. A mixture of vinegar and borax will kill most algae growing on bricks and concrete. Homeowners do not need harsh chemicals to get rid of these pesky growths.
DO NOT do this with Kemiko, that will take the natural lime out of your concrete and the stain will not take. { It is recommended to tape off walls before starting. 2. Using the Step 2 Bottle Stone Tone Stain in Black, mix in insecticide pump sprayer with 1:1 ratio of stain and tap water.