{"id":917,"date":"2015-12-17T00:00:00","date_gmt":"2015-12-16T16:00:00","guid":{"rendered":"http:\/\/www.osaces.com\/?p=917"},"modified":"2015-12-17T00:00:00","modified_gmt":"2015-12-16T16:00:00","slug":"jingchanghuanshuijinliyusileweishenme","status":"publish","type":"post","link":"http:\/\/www.osaces.com\/pt\/jingchanghuanshuijinliyusileweishenme\/","title":{"rendered":"Mudan\u00e7as de \u00e1gua frequentes e os peixes koi morrem, porqu\u00ea?"},"content":{"rendered":"<p style=\";margin-bottom:0;line-height:26px;background:white\"><span style=\"color: rgb(62, 62, 62); font-size: 18px; background-color: rgb(239, 239, 239);\">&nbsp; &nbsp; Uma vez montado o aqu\u00e1rio, uma parte importante da gest\u00e3o futura \u00e9 a mudan\u00e7a de \u00e1gua. Se estiver a criar uma esp\u00e9cie muito robusta que n\u00e3o seja exigente quanto \u00e0 qualidade da \u00e1gua, como o peixe-papagaio sangu\u00edneo da fam\u00edlia Cichlidae, \u00e9 aceit\u00e1vel fazer muitas mudan\u00e7as de \u00e1gua. Por outro lado, se estiver a criar uma esp\u00e9cie extremamente sens\u00edvel, como os pargos, \u00e9 necess\u00e1rio prestar muita aten\u00e7\u00e3o aos v\u00e1rios factores da qualidade da \u00e1gua e n\u00e3o mudar a \u00e1gua ao acaso.<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:26px;background:white\"><span style=\"font-size:18px;font-family:&#39;Helvetica&#39;,&#39;sans-serif&#39;;color:#3E3E3E;background:#EFEFEF\">&nbsp;<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:26px;background:white\"><span style=\"font-size:18px;color:#3E3E3E;background:#EFEFEF\">&nbsp; &nbsp; O objetivo b\u00e1sico da mudan\u00e7a de \u00e1gua \u00e9 remover subst\u00e2ncias excessivas ou nocivas da \u00e1gua, ou fornecer \u00e1gua fresca com a propor\u00e7\u00e3o normal de v\u00e1rios componentes da qualidade da \u00e1gua na natureza. De um modo geral, mesmo os aqu\u00e1rios com sistemas de filtragem devem mudar a \u00e1gua uma vez em cada uma ou duas semanas, enquanto os aqu\u00e1rios sem sistemas de filtragem devem estar atentos a altera\u00e7\u00f5es na qualidade da \u00e1gua, em caso de odor da \u00e1gua ou de anomalias nos peixes.<\/span><span style=\"font-size:18px;font-family:&#39;Helvetica&#39;,&#39;sans-serif&#39;;color:#3E3E3E;background:#EFEFEF\">(<\/span><span style=\"font-size:18px;color:#3E3E3E;background:#EFEFEF\">por exemplo, se a cabe\u00e7a flutuante nadar e bater<\/span><span style=\"font-size:18px;font-family:&#39;Helvetica&#39;,&#39;sans-serif&#39;;color:#3E3E3E;background:#EFEFEF\">)<\/span><span style=\"font-size:18px;color:#3E3E3E;background:#EFEFEF\">Deveria ent\u00e3o tentar efetuar primeiro uma mudan\u00e7a parcial de \u00e1gua e ver se melhora.<\/span> <span style=\"font-size:18px;color:#3E3E3E;background:#EFEFEF\">Em termos de propor\u00e7\u00e3o de mudan\u00e7a de \u00e1gua, a maioria dos aquari\u00f3filos recomenda que se mude metade a um ter\u00e7o da \u00e1gua do aqu\u00e1rio de cada vez, mas, de facto, desde que a qualidade da nova \u00e1gua possa ser ajustada para ser pr\u00f3xima da mesma que a da \u00e1gua do aqu\u00e1rio, mesmo que seja toda substitu\u00edda, o impacto nos organismos pode ser ignorado. \u00c9 por isso que muitos aqu\u00e1rios com boas instala\u00e7\u00f5es de tratamento de \u00e1gua utilizam aqu\u00e1rios semi-abertos para manter os organismos do aqu\u00e1rio. Isto deve-se ao facto de o tratamento semi-aberto da \u00e1gua eliminar a acumula\u00e7\u00e3o de subst\u00e2ncias nocivas.<\/span><span style=\"color: rgb(62, 62, 62); font-family: Helvetica, sans-serif; font-size: 18px; background-color: rgb(239, 239, 239);\">&nbsp;<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:26px;background:white\"><span style=\"color: rgb(62, 62, 62); font-family: Helvetica, sans-serif; font-size: 18px; background-color: rgb(239, 239, 239);\"><br \/><\/span><\/p>\n<p style=\";margin-bottom:0;line-height:26px;background:white\"><span style=\"font-size:18px;color:#3E3E3E;background:#EFEFEF\">&nbsp; &nbsp; No entanto, esta abordagem pode n\u00e3o ser adequada para o maneio de um aquariofilista principiante, pelo que discutiremos de seguida os tratamentos mais utilizados.<\/span> <span style=\"font-size:18px;color:#3E3E3E;background:#EFEFEF\">Se estiver a criar organismos de \u00e1gua doce, uma fonte de \u00e1gua conveniente \u00e9 a \u00e1gua da torneira. Na verdade, antes da \u00e1gua da torneira chegar a casa, foi tratada com v\u00e1rias qualidades de \u00e1gua na esta\u00e7\u00e3o de tratamento de \u00e1gua, no entanto, o cloro \u00e9 adicionado para esterilizar a \u00e1gua antes de sair da esta\u00e7\u00e3o de tratamento de \u00e1gua, mas isso faz com que a \u00e1gua da torneira n\u00e3o possa ser usada diretamente no aqu\u00e1rio, especialmente em dias de chuva, a concentra\u00e7\u00e3o de cloro na \u00e1gua \u00e9 ainda maior. Quando a concentra\u00e7\u00e3o de cloro \u00e9 demasiado elevada, pode causar danos directos na membrana mucosa das guelras dos peixes e, em casos graves, pode ser fatal. Normalmente, um m\u00e9todo simples e comummente usado para remover o cloro \u00e9 bombear a \u00e1gua, deix\u00e1-la durante meio dia a um dia ou exp\u00f4-la ao sol durante meio dia. No entanto, se precisar de usar \u00e1gua da torneira numa emerg\u00eancia, pode adicionar estabilizador de \u00e1gua \u00e0 \u00e1gua da torneira, e sugerimos que siga as instru\u00e7\u00f5es sobre como medir o cloro no aqu\u00e1rio.<\/span> <span style=\"font-size:18px;color:#3E3E3E;background:#EFEFEF\">Quanto a outros factores de qualidade da \u00e1gua que precisam de ser ajustados, como a dureza da \u00e1gua, a temperatura, a acidez e a alcalinidade, etc., \u00e9 necess\u00e1rio utilizar alguns agentes qu\u00edmicos para fazer ajustes na qualidade da \u00e1gua atrav\u00e9s de instrumenta\u00e7\u00e3o ou de medi\u00e7\u00f5es profissionais de agentes de teste.<\/span><span style=\"color: rgb(62, 62, 62); font-family: Helvetica, sans-serif; font-size: 18px; background-color: rgb(239, 239, 239);\">&nbsp;<\/span><\/p>\n<p style=\";margin-bottom:0;line-height:26px;background:white\"><span style=\"color: rgb(62, 62, 62); font-family: Helvetica, sans-serif; font-size: 18px; background-color: rgb(239, 239, 239);\"><br \/><\/span><\/p>\n<p style=\"margin-bottom: 0px; line-height: 26px; background: white;\"><span style=\"font-size:18px;color:#3E3E3E;background:#EFEFEF\">&nbsp; &nbsp; No entanto, estes factores est\u00e3o absolutamente relacionados com a fonte de \u00e1gua, pelo que, ap\u00f3s uma ou duas medi\u00e7\u00f5es, \u00e9 suficiente realizar testes regulares em vez de medir todas as vezes. Em Taiwan, por exemplo, a dureza da \u00e1gua varia de norte a sul, pelo que \u00e9 geralmente recomendado manter esp\u00e9cies que se possam adaptar \u00e0 dureza local. Se quiser manter esp\u00e9cies de peixes que t\u00eam necessidades diferentes da qualidade da \u00e1gua local, sugerimos que a qualidade da \u00e1gua seja cuidadosamente tratada antes da utiliza\u00e7\u00e3o.<\/span> <span style=\"font-size:18px;color:#3E3E3E;background:#EFEFEF\">Quanto \u00e0 compra de equipamento para a mudan\u00e7a de \u00e1gua, a mangueira de sif\u00e3o, a mangueira de pl\u00e1stico e o balde s\u00e3o os tr\u00eas instrumentos mais importantes para a mudan\u00e7a de \u00e1gua. S\u00e3o tamb\u00e9m essenciais para os detentores de aqu\u00e1rios. Al\u00e9m disso, nos \u00faltimos anos, foram introduzidos no estrangeiro alguns equipamentos de mudan\u00e7a de \u00e1gua mais avan\u00e7ados, que s\u00e3o mais f\u00e1ceis e mais c\u00f3modos de utilizar, pelo que os propriet\u00e1rios podem considerar de acordo com a sua pr\u00f3pria capacidade financeira.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; Depois de ter montado um aqu\u00e1rio, a coisa mais importante a fazer em termos de gest\u00e3o futura \u00e9 mudar a \u00e1gua. Se estiver a criar [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[131,126],"tags":[223,224,225],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u7ecf\u5e38\u6362\u6c34\uff0c\u9526\u9ca4\u9c7c\u6b7b\u4e86\uff0c\u4e3a\u4ec0\u4e48\uff1f - \u5965\u5229\u4ed5\uff08\u5e7f\u5dde\uff09\u5eb7\u4f53\u8bbe\u5907\u6709\u9650\u516c\u53f8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.osaces.com\/pt\/jingchanghuanshuijinliyusileweishenme\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7ecf\u5e38\u6362\u6c34\uff0c\u9526\u9ca4\u9c7c\u6b7b\u4e86\uff0c\u4e3a\u4ec0\u4e48\uff1f - \u5965\u5229\u4ed5\uff08\u5e7f\u5dde\uff09\u5eb7\u4f53\u8bbe\u5907\u6709\u9650\u516c\u53f8\" \/>\n<meta property=\"og:description\" content=\"&nbsp; 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