What type of filtration uses live rock and sand beds to naturally process waste in a marine aquarium?

Learn More

science

Live rock is porous limestone colonized by beneficial bacteria that convert toxic ammonia into less harmful nitrate. This natural biological filtration is the backbone of most modern saltwater(Deals) aquarium setups, often supplemented by protein skimmers. Many reef keepers prefer this method because it closely mimics the ocean's own filtration processes.

More Science Trivia Questions

What colorful marine invertebrate is known for its ability to split light into rainbow patterns and is popular in reef tanks?

What famous catalog of deep-sky objects, compiled by a French astronomer in the 1700s, contains 110 entries?

What type of coral does not rely on photosynthetic algae and must be fed directly?

What is the approximate diameter of the largest known star, UY Scuti, compared to our Sun?

What phenomenon causes stars to appear to twinkle when viewed from Earth's surface?

What is the nitrogen cycle process called that must occur before adding fish to a new saltwater tank?

Browse all science questions →