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detritus    音标拼音: [dɪtr'ɑɪtəs] [d'ɛtrətəs]
n. 碎石

碎石

detritus
n 1: the remains of something that has been destroyed or broken
up [synonym: {debris}, {dust}, {junk}, {rubble}, {detritus}]
2: loose material (stone fragments and silt etc) that is worn
away from rocks

Detritus \De*tri"tus\, n. [F. d['e]tritus, fr. L. detritus, p.
p. of deterere. See {Detriment}.]
1. (Geol.) A mass of substances worn off from solid bodies by
attrition, and reduced to small portions; as, diluvial
detritus.
[1913 Webster]

Note: For large portions, the word d['e]bris is used.
[1913 Webster]

2. Hence: Any fragments separated from the body to which they
belonged; any product of disintegration.
[1913 Webster]

The mass of detritus of which modern languages are
composed. --Farrar.
[1913 Webster]


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  • What is detritus? - General Discussion - Nano-Reef Community
    I put a couple drops of detritus under a microscope a few weeks ago and it was jam packed with different critters, algae cells, and mainly chunks of gunk I found different worms, a few tiny pods, and dozens of lil moving blobs So much for detritus beign dead
  • What can I put in my sump that eats detritus?
    Well, what about detritus in the part of a sump where you have LR rubble, Ive always had detritus in that part of my sump but im thinking about putting a layer of egg crate high enough to put a MJ900 under it then put the rubble on top of the egg crate so the MJ keep the detritus stirred up instead of it resting on the bottom
  • How much detritus is good on a sandbed? - Biological Filtration . . .
    Flow is the only thing standing between food and the substrate eventually gravity wins and anything that was potentially food for fish or coral becomes detritus But excellent (ie high velocity) flow keeps that particle afloat adrift and gives your corals (or fish) the highest number chances to eat that particle before it's "lost to the deeps"
  • BEST DETRITUS EATERS? - Nano-Reef Community
    I have a tank, 12 gallons, with a lot of rock work It looks great, but I am having a problem with detritus (poop) build up I have 7 hermit crabs, 5 narssies (SIP) snails, and one damsel Wanted to know if anybody had any thoughts about what the best detritus eaters are Thanks in advance
  • Best way to remove detritus in tank? - Beginners Discussion - Nano-Reef . . .
    proactive: add some more flow adjust the scape and powerheads to improve the flow this'll prevent it from settling, or keep it settled in one place which can be easily maintained through a siphon I have a dead spot in my sump that collects all the detritus works perfectly for me
  • How to siphon detritus from sump - Nano-Reef Community
    I screwed around with other methods, including ruining a shop vac over time, before trying this thing, and now I wouldn't do without it in cleaning out sumps and even displays of unwanted detritus You can take the big gravel cleaner off the end and just use the hose for removing detritus from the sump Can't be beat
  • Cleaning sand bed? Do you or not? - Nano-Reef Community
    Realistically, detritus needs to be removed in some way from a system if it is to flourish for long periods of time, whether gradually by the combined action of masses of detritivores (the detritus in the water column would be caught and exported via filter socks, floss, water changes) or more immediately by aquarist intervention via vacuuming
  • detritus from inside my live rock - Nano-Reef Community
    imo most detritus you should always try to remove quickly as wide of biodiversity as our typical tanks have are, most setups are still really not capable of being "self-contained" where every niche job of the biotope is dealt with; i e feces removal, cadaver removal, plant pruning, organics buildup, etc
  • Detritus in sump: ( Annoying! Any tips? - nano-reef. com
    For some reason, my sump gets a layer of detritus within a few days How is gunk getting past the filter floss? Will the build up of detritus cause an ammonia nitrate spike? Also the vinyl tubing provided with the sump is now dark green black with detritus in it I don't want my sump to become a
  • To Refugium or not to Refugium? - Nano-Reef Community
    Basically all of the arguments against a fuge were summed up as "Phosphate and nitrate sources are better siphoned out, and detritus is the grand cause for why these cause us problems Refugiums either collect detritus or act as sponges, and usually are placed instead of proper husbandry I don't think the argument is entirely accurate however





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