Strict Standards: Declaration of PropertyCollection::create() should be compatible with ItemCollection::create() in /www/htdocs/aberti/contenido/classes/class.properties.php on line 404

Strict Standards: Declaration of PropertyItem::setField() should be compatible with Item::setField($field, $value, $safe = true) in /www/htdocs/aberti/contenido/classes/class.properties.php on line 452

Strict Standards: Declaration of cApiClient::deleteProperty() should be compatible with Item::deleteProperty($type, $name) in /www/htdocs/aberti/contenido/classes/contenido/class.client.php on line 303

Warning: Cannot modify header information - headers already sent by (output started at /www/htdocs/aberti/contenido/classes/class.properties.php:404) in /www/htdocs/aberti/conlib/session.inc on line 508

Warning: Cannot modify header information - headers already sent by (output started at /www/htdocs/aberti/contenido/classes/class.properties.php:404) in /www/htdocs/aberti/conlib/session.inc on line 513

Warning: Cannot modify header information - headers already sent by (output started at /www/htdocs/aberti/contenido/classes/class.properties.php:404) in /www/htdocs/aberti/conlib/session.inc on line 514

Warning: Cannot modify header information - headers already sent by (output started at /www/htdocs/aberti/contenido/classes/class.properties.php:404) in /www/htdocs/aberti/conlib/session.inc on line 515

Warning: Cannot modify header information - headers already sent by (output started at /www/htdocs/aberti/contenido/classes/class.properties.php:404) in /www/htdocs/aberti/conlib/session.inc on line 516

Warning: Cannot modify header information - headers already sent by (output started at /www/htdocs/aberti/contenido/classes/class.properties.php:404) in /www/htdocs/aberti/conlib/session.inc on line 517

Warning: Cannot modify header information - headers already sent by (output started at /www/htdocs/aberti/contenido/classes/class.properties.php:404) in /www/htdocs/aberti/conlib/session.inc on line 518

Warning: Cannot modify header information - headers already sent by (output started at /www/htdocs/aberti/contenido/classes/class.properties.php:404) in /www/htdocs/aberti/conlib/session.inc on line 153

Strict Standards: Declaration of cApiUserCollection::create() should be compatible with ItemCollection::create() in /www/htdocs/aberti/contenido/classes/contenido/class.user.php on line 72

Strict Standards: Declaration of WorkflowAllocations::create() should be compatible with ItemCollection::create() in /www/htdocs/aberti/contenido/plugins/workflow/classes/class.workflowallocation.php on line 148

Strict Standards: Declaration of WorkflowAllocation::setField() should be compatible with Item::setField($field, $value, $safe = true) in /www/htdocs/aberti/contenido/plugins/workflow/classes/class.workflowallocation.php on line 237

Strict Standards: Declaration of WorkflowArtAllocations::create() should be compatible with ItemCollection::create() in /www/htdocs/aberti/contenido/plugins/workflow/classes/class.workflowartallocation.php on line 93

Strict Standards: Declaration of WorkflowItems::create() should be compatible with ItemCollection::create() in /www/htdocs/aberti/contenido/plugins/workflow/classes/class.workflowitems.php on line 198

Strict Standards: Declaration of WorkflowItem::setField() should be compatible with Item::setField($field, $value, $safe = true) in /www/htdocs/aberti/contenido/plugins/workflow/classes/class.workflowitems.php on line 321

Strict Standards: Declaration of WorkflowUserSequences::create() should be compatible with ItemCollection::create() in /www/htdocs/aberti/contenido/plugins/workflow/classes/class.workflowusersequence.php on line 169

Strict Standards: Declaration of WorkflowUserSequence::setField() should be compatible with Item::setField($field, $value, $safe = true) in /www/htdocs/aberti/contenido/plugins/workflow/classes/class.workflowusersequence.php on line 274

Strict Standards: Declaration of FrontendPermissionCollection::create() should be compatible with ItemCollection::create() in /www/htdocs/aberti/contenido/classes/class.frontend.permissions.php on line 165

Strict Standards: Declaration of FrontendUserCollection::create() should be compatible with ItemCollection::create() in /www/htdocs/aberti/contenido/classes/class.frontend.users.php on line 150

Strict Standards: Declaration of FrontendGroupCollection::create() should be compatible with ItemCollection::create() in /www/htdocs/aberti/contenido/classes/class.frontend.groups.php on line 111

Strict Standards: Declaration of FrontendGroupMemberCollection::create() should be compatible with ItemCollection::create() in /www/htdocs/aberti/contenido/classes/class.frontend.groups.php on line 228

Strict Standards: Static function Contenido_UrlBuilder::getInstance() should not be abstract in /www/htdocs/aberti/contenido/classes/UrlBuilder/Contenido_UrlBuilder.class.php on line 55

Warning: Cannot modify header information - headers already sent by (output started at /www/htdocs/aberti/contenido/classes/class.properties.php:404) in /www/htdocs/aberti/cms/front_content.php on line 201

Strict Standards: Declaration of cApiClientLanguage::deleteProperty() should be compatible with Item::deleteProperty($type, $name) in /www/htdocs/aberti/contenido/classes/contenido/class.clientslang.php on line 185
Bodenfilter

fillTeaser   Bodenfilter


Strict Standards: Declaration of cApiModuleCollection::create() should be compatible with ItemCollection::create() in /www/htdocs/aberti/contenido/classes/contenido/class.module.php on line 70

Strict Standards: Declaration of cApiModuleTranslationCollection::create() should be compatible with ItemCollection::create() in /www/htdocs/aberti/contenido/classes/contenido/class.module.php on line 1045

Bei einem Bodenfilter wird der gesamte Bodengrund als biologischer Filter genutzt. Weitere Filterung ist nicht notwendig.

Funktionsweise

BodenfilterAuf der Bodenscheibe des Aquariums werden Gitterelemente gelegt. Irgendwo befindet sich ein Steigrohr, auf dem entweder eine Motorpumpe oder ein Luftheber montiert ist. Auf dem Gitter wird die Übliche ca. 8cm hohe Kiesschicht gegeben.

Das Wasser wird nun durch den Kies gesaugt, dort biologisch gereinigt, sammelt sich zwischen Bodenscheibe und Gitter und wird nun über das Steigrohr zurückgepumpt.
Bodenfilter haben sich nicht bewähren können.
In Meeresaquarien kommen manchmal invers geschaltete Bodenfluter mit zum Einsatz.

Schema Bodenfilter

Möglichkeiten und Vorteile

  • kein extra Filter notwendig

Risiken und Nachteile

  • der Bodengrund muss öfters gereinigt werden, Komplettreinigungen zerstören vollständig das biologische Gleichgewicht
  • es ist nicht möglich (bzw. sinnlos) Bodengrunddünger einzubringen
  • durch die recht starke, gerichtete Strömung sind die Pflanzen kaum noch in der Lage über die Wurzeln Nährstoffe aufzunehmen. Schlechtes Wachstum ist meist die Folge
  • wenn durch Verschlammung Zonen ohne Durchströmung entstehen kommt es zu starker Fäulnisbildung

(fg)

Links & Adverts

Links Garnelenforum