No, it can grow in saltwater too.
Only if the beans were left in a body of water for a long time. However mold does grow on beans.
Algae lives in every zone. Where there is a body of water algae growth of different types can take place.
Red algae is the only algae that can survive in the deepest water
because since salt is a solid, only the water will evaporate, leaving the salt behind.
Algae gets its nutrients from sunlight and water from the water itself that it's in, because algae only grows in water.
There are a few species of Nematodes that live not only in oceans but also in fresh water. They eat phytoplankton like diatoms, algae, and fungi
no because its a bacteria and only specialized types of agle can go in cold weather and its geneticly engineered
The growth is Algae and it is natures way of cleaning water. It forms in water where there is spare light and nutrients for it to grow. You could try putting in more plants as competition to use up more of the available Nitrates and Potasium and you could also decrease the length of time and/or the brightness of the lighting. The only way to clean them is to remove them and either replace or physically scrub the algae off. Algae eaters will not and can not remove all the algae so that is not worth a consideration. Neither is the addition of chemicals.
only 3% is fresh water
No, pollution of the water is what causes the green algae. When extra nutrients such as pesticides, runoff, & human/animal waste are added to the water, it in a matter of speaking, makes the algae go nuts. The algae starts to grow in vast, huge amounts. The algae clouds the top of the water, blocking the sunlight that all the plants and animals need. When the algae dies it covers the grass beds and destroys the aquatic plants and animals' habitats. The only real way to stop the algae is to quit polluting the bays. oceans, rivers, etc.
Although there are many different types of Algae, there is no such thing as "Fish Algae". Algae is a water plant and it evolved to clean impurities from water. It works like plants on land and produces oxygen too. The only person who can advise you regarding your alergy is your medical specialist.
Yes, Brown algae differs from Red and Green algae because Brown algae is used as a thickener in alot of foods. Red and Green algae are used for most of the time for fish and other underwater animals to eat.