If it is all over the rocks and walls it is time to put the fish in the small tank they came in while you do a full cleaning then put them back in. if it isn't to the full cleaning point (I full clean mine every 1-2 months) then you can buy algae scrubbers that you can use while the fish are in the tank, or if isn't that thick algae you can buy an algae eating fish.
"Dad, it's time to clean the fish tank again, because there's algae all over it!" called JoLee.
I pick up the large pieces by hand, then sweep everything I can into a dustpan. After that I run the vacuum over the area.
A large deposit of rock formed over a arge area
Before the algae evolved, the oxygen % in the air was only a few%. After the algae, the % grew to over 20%. Which is why in the Carboniferous had giant plants and some large animals. Since then, the oxygen % of the air has diminished.
The area over which a force acts, is proportional to the pressure. When the area is large then, the pressure acted on it is also large, so the force is greater.
rill
No...but a warm front brings (usually) steady precipitation, often spread over a large area.
It's when you suddenly have a lot of algae present in your aquarium. It's really hard to get rid of it once it blooms and starts to take over
The area of Oslo, Norway is 175.3 square miles. The area is not as large as many of its neighboring cities but it does have a population of over 500,000.
Because their prey is fairly scarce. To find enough prey they have to search a large area.
Algae: Green algae, even red algae but phycoerythrin over populates it which gives the red algae its red color.
Lava