Well, technically the only way It can appear red is if there are sources of (generally light) that are red in color. You said sometimes so If you've been seeing red water at around sunrise/set its because of the sun. At the moment I cant currently think of any reason why water would sometimes appear red...
alge is sometimes red or green the red is more comen in subzero temp.
There is no way to make Red appear a second time. Climb mount silver. Sometimes he's there sometimes he's not.
Their eyes appear to be red sometimes.
Kakuna can sometimes appear in Viridian Forest.
The moon sometimes appears red because of smoke or dust in the air. It's really the air that is 'red', but it makes the moon look that way, too.
I Think its because the fflash can reflect of the persons eye and back into the lense..? Not 100% sure though, hope this helps That's correct!
No, red does not disappear in water. However, due to water's ability to absorb light, colors may appear dimmer or altered when viewed underwater.
Reflects blue light, absorbs red.
Black
You may be describing a photographic phenomenon of a setting sun colour on a pressure ridge. Water in the Southern Ocean is not red.
Try to find him again and he should show up.. Sometimes little glitches like that appear.
sometimes it is because of the sand or water by it like in morocco the red city all the houses are made of bricks and all the houses are red.