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Deep sand beds may be made of a variety of materials, but typically fine or "superfine" sand is used, with a grain size between 1 mm and 0.05 mm. A larger particle size increases circulation, which in turn requires greater depth to establish anaerobic areas. Larger particles can also
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A deep sand bed is commonly defined as a bed of fine sand with a minimum depth of four to six inches which ensures that a portion of the sand at the bottom will not be exposed to significant circulation of water. An established deep sand bed consists of sand populated with bacteria,
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and other marine organisms such as worms, crabs, snails and stars. The creatures burrow and overturn the top two to three inches of sand in search of food, which causes water to circulate deeper in the sand than it would if the creatures were not present.
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inhibit the burrowing of small animals, which would limit circulation into the bed. Additionally, larger particles (2 mm or larger) are prone to
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accumulation, which necessitates periodic siphon cleaning.
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756:. You can help Knowledge (XXG) by
32:. A deep sand bed, similar to the
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678:Aquarium fish by scientific name
127:, by Ronald L Shimek, PhD, in
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591:Aquarium Fish International
333:Fish terms / types
36:, is designed to cultivate
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461:Disease in ornamental fish
55:to remove toxic nitrates.
125:How Sand Beds REALLY work
683:Freshwater aquarium fish
565:Charles Haskins Townsend
43:in the bottom layers of
627:Drs. Foster & Smith
570:Jeanne Villepreux-Power
752:-related article is a
717:Brackish aquarium fish
606:Tropical Fish Hobbyist
601:Practical Fishkeeping
704:Marine aquarium fish
657:Zoo Med Laboratories
545:William Alford Lloyd
30:freshwater aquariums
24:method used in some
446:Artificial seawater
26:saltwater aquariums
535:Philip Henry Gosse
510:Herbert R. Axelrod
813:Fishkeeping stubs
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520:Pierre Carbonnier
489:Water conditioner
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515:Leonhard Baldner
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53:nitrogen gas
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803:Fishkeeping
750:fishkeeping
560:Anna Thynne
441:Aquascaping
398:Feeder fish
340:Algae eater
280:Fish feeder
172:fishkeeping
129:Reefkeeping
797:Categories
687:amphibians
550:Paul Matte
466:Macquarium
413:Shrimp mix
186:Freshwater
113:References
87:Coral sand
22:filtration
808:Aquariums
615:Companies
584:Magazines
479:Reef safe
408:Infusoria
380:Fish food
350:Coldwater
319:Substrate
304:Powerhead
299:Live sand
295:Live rock
255:Driftwood
211:Community
168:Aquariums
102:Live sand
97:Live rock
59:Operation
38:anaerobic
28:and some
622:Dennerle
471:Project
370:Tropical
314:Refugium
290:Lighting
251:Bog-wood
236:Airstone
81:See also
75:detritus
41:bacteria
652:Wardley
393:Daphnia
365:Painted
275:Fishcam
216:Biotope
49:nitrate
725:plants
712:plants
695:plants
632:Hikari
498:People
355:Dither
285:Heater
270:Filter
196:Public
191:Marine
748:This
699:algae
666:Lists
647:Tetra
637:Hagen
473:Piaba
360:Hardy
66:algae
20:is a
754:stub
642:Sera
324:Sump
201:Reef
170:and
45:sand
596:Koi
51:to
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