biological filtration
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Filtration — This article is about operation of solid fluid separation. For the mathematical concept, see filtration (mathematics). For the equipment used, see Filter (disambiguation). For filtration used in winemaking, see Filtration (wine). Diagram of… … Wikipedia
Snow filtration — is a system to deal with left over snow in an environmentally friendly way. snow is removed from roads is done to ensure road safety. Roads are salted to cause the snow to melt on the road so that it doesn t freeze after melting. The conventional … Wikipedia
Filter (aquarium) — Aquarium filters are critical components of both freshwater and marine aquaria.cite book |last=Riehl |first=Rüdiger. Editor. |coauthors=Baensch, HA |title=Aquarium Atlas |year=1996. 5th Edn. |publisher=Tetra Press |location=Germany |isbn=3 88244… … Wikipedia
Reef aquarium — See also: Marine aquarium Reef aquarium in Monaco A reef aquarium or reef tank is an marine aquarium that prominently displays live corals and other marine invertebrates as well as fish that play a role in maintaining the coral reef environment.… … Wikipedia
Marine aquarium — See also: Reef aquarium A marine aquarium … Wikipedia
Bio-load — An aquarium term, bio load is the nitrogen processing demand placed upon the material, chemical and biological filters by uneaten food, decomposing inhabitants, accumulated organics and waste produced by livestock, foods and plant matter in the… … Wikipedia
Substrate (aquarium) — Gravel in a freshwater aquarium The substrate of an aquarium refers to the material used on the tank bottom. It can affect water chemistry, filtration, and the well being of the aquarium s inhabitants, and is also an important part of the… … Wikipedia
Refugium (fishkeeping) — In fishkeeping, a refugium is an appendage to a marine, brackish, or freshwater fish tank that shares the same water supply. For some applications water flow is limited in order to protect plants or animals that need very slow water. The refugium … Wikipedia
Cardinal tetra — Scientific classification Kingdom: Animalia Phylum … Wikipedia
power filter — a filter which hangs on the side of an aquarium or is submerged in it, containing an internal pump to draw water through. It provides mechanical filtration, and optionally chemical or biological filtration … Dictionary of ichthyology
