3 Remove lid from toilet tank and flush When water is low, drop tablet into right corner of tank and away from float assembly 4 Do not flush again for at least 10 minutes 5 When color in the bowl is no longer blue, add another Blue Drops Automatic Toilet Bowl Cleaner Caution Keep out of reach of children Caution Harmful if swallowedA cloud can look blue if it is heavily shaded and is illuminated by the scattered blue light of the blue sky Probably the most unusual colour for a cloud is green This is thought to be due to a cloud containing a large amount of water being back lit by reddish light, such as at sunset Water is naturally blue because it absorbs redBlue water drops illustration, Drop Water Euclidean, Fine drops of water droplets, drop, aerosol Spray, water Glass png water illustration, Water bubbles, blue, winter, text png water moisture, Drop Water Bubble, Beautiful decoration water drops background pattern, white, cloud, monochrome png A Blue Water Drops Texture Or Backgrou...