{"id":720,"date":"2020-10-22T14:33:00","date_gmt":"2020-10-22T07:33:00","guid":{"rendered":"https:\/\/hokoidep.com.vn\/?p=720"},"modified":"2025-05-12T11:55:46","modified_gmt":"2025-05-12T04:55:46","slug":"he-thong-loc-ho-ca-koi","status":"publish","type":"post","link":"https:\/\/hokoidep.com.vn\/ho-ca-koi\/he-thong-loc-ho-ca-koi\/","title":{"rendered":"H\u1ec7 th\u1ed1ng l\u1ecdc h\u1ed3 c\u00e1 koi"},"content":{"rendered":"\r\n<p>M\u1ed9t\u00a0<strong>h\u1ed3 c\u00e1 koi \u0111\u1eb9p<\/strong>\u00a0v\u1edbi \u0111\u00e0n c\u00e1 b\u01a1i loanh quanh trong h\u1ed3 th\u01b0 gi\u1ea3n th\u00ec vi\u1ec7c m\u00e0 b\u1ea1n c\u1ea7n quan t\u00e2m nh\u1ea5t \u0111\u00f3 ch\u00ednh l\u00e0 v\u1ec7 sinh <strong>h\u1ec7 th\u1ed1ng l\u1ecdc h\u1ed3 c\u00e1 koi<\/strong>. \u0110\u1ec3 c\u00f3 th\u1ec3 thi\u1ebft k\u1ebf sao cho h\u1ec7 th\u1ed1ng l\u1ecdc n\u00e0y s\u1ea1ch v\u00e0 hi\u1ec7u qu\u1ea3 th\u00ec h\u00e3y \u0111\u1ecdc b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y, ch\u00fang t\u00f4i s\u1ebd gi\u1edbi thi\u1ec7u t\u1edbi b\u1ea1n th\u1ebf n\u00e0o<strong> h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc h\u1ed3 c\u00e1 koi<\/strong> v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 ra sao. C\u00f9ng nhau tim hi\u1ec3u nh\u00e9!<\/p>\r\n<h2><strong>Nh\u1eefng y\u1ebfu t\u1ed1 m\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng l\u1ecdc h\u1ed3 c\u00e1 koi c\u1ea7n c\u00f3<\/strong><\/h2>\r\n<p>Khi thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng l\u1ecdc h\u1ed3 c\u00e1 koi ngo\u00e0i tr\u1eddi b\u1ea1n c\u1ea7n ch\u00fa \u00fd \u0111\u1ea3m b\u1ea3o \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u1ebfu t\u1ed1 d\u01b0\u1edbi \u0111\u00e2y:<\/p>\r\n<ul>\r\n<li>H\u1ec7 th\u1ed1ng h\u00fat: \u0110\u1ea3m b\u1ea3o c\u1ea3 h\u00fat \u0111\u00e1y v\u00e0 h\u00fat m\u1eb7t \u0111\u1ec3 h\u00fat ho\u00e0n to\u00e0n c\u00e1c ch\u1ea5t th\u1ea3i v\u00e0 th\u1ee9c \u0103n th\u1eeba trong b\u1ec3 \u0111i \u0111\u1ebfn b\u1ec3 l\u1ecdc. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 r\u1ea5t quan tr\u1ecdng b\u1edfi vi\u1ec7c d\u01b0 th\u1eeba c\u1eb7n b\u00e3 trong b\u1ec3 c\u00e1 s\u1ebd kh\u00f4ng ch\u1ec9 g\u00e2y b\u1ea9n m\u00e0 c\u00f2n nguy h\u1ea1i cho s\u1ef1 sinh t\u1ed3n c\u1ee7a c\u00e1.<\/li>\r\n<li>H\u1ec7 th\u1ed1ng l\u1ecdc: Ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u1ee7 ch\u1ee9c n\u0103ng l\u1ecdc th\u00f4 + l\u1ecdc tinh v\u00e0 l\u1ecdc h\u00f3a h\u1ecdc. Th\u1ef1c t\u1ebf, n\u01b0\u1edbc c\u1ee7a ch\u00fang ta c\u00f3 r\u1ea5t nhi\u1ec1u t\u1ea1p ch\u1ea5t n\u00ean vi\u1ec7c ch\u1ec9 l\u1ecdc th\u00f4 s\u1ebd kh\u00f4ng th\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ea1ch ho\u00e0n to\u00e0n. V\u00ec v\u1eady, h\u1ec7 th\u1ed1ng l\u1ecdc ph\u1ea3i \u0111\u1ea3m b\u1ea3o c\u00f3 th\u00eam ch\u1ee9c n\u0103ng l\u1ecdc tinh v\u00e0 l\u1ecdc h\u00f3a h\u1ecdc. Tuy nhi\u00ean, nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn kh\u00e1 ch\u1ee7 quan v\u1ec1 \u0111i\u1ec1u n\u00e0y, ham r\u1ebb n\u00ean mua lo\u1ea1i h\u1ec7 th\u1ed1ng h\u1ed3 c\u00e1 koi k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng.<\/li>\r\n<li>H\u1ec7 th\u1ed1ng \u0111\u1ea9y g\u1ed3m: \u0110\u1ea9y \u0111\u00e1y v\u00e0 \u0111\u1ea9y m\u1eb7t \u0111\u1ec3 t\u1ea1o d\u00f2ng n\u01b0\u1edbc \u0111\u1ea9y c\u1eb7n b\u1ea9n v\u1ec1 \u1ed1ng h\u00fat n\u01b0\u1edbc l\u1ecdc n\u01b0\u1edbc. C\u00f3 th\u1ec3 \u0111\u1ea9y l\u00ean th\u00e1c t\u1ea1o th\u00e1c n\u1ebfu c\u00f3.<\/li>\r\n<li>H\u1ec7 th\u1ed1ng x\u1ea3: Bao g\u1ed3m x\u1ea3 c\u1eb7n trong b\u1ec3 c\u00e1 v\u00e0 x\u1ea3 c\u1eb7n b\u1ec3 l\u1ecdc.<\/li>\r\n<li>H\u1ec7 th\u1ed1ng tr\u00e0n: G\u1ed3m h\u1ec7 th\u1ed1ng ch\u1ed1ng tr\u00e0n b\u1ec3 c\u00e1 koi v\u00e0 h\u1ec7 th\u1ed1ng ch\u1ed1ng tr\u00e0n b\u1ec3 l\u1ecdc.<img decoding=\"async\" class=\"aligncenter wp-image-569 size-full\" src=\"https:\/\/hokoidep.com.vn\/wp-content\/uploads\/2020\/10\/M\u1eabu-t\u01b0\u1eddng-th\u00e1c-n\u01b0\u1edbc-ngo\u00e0i-tr\u1eddi.-\u1ea2nh-3.jpg\" alt=\"M\u1eabu t\u01b0\u1eddng th\u00e1c n\u01b0\u1edbc ngo\u00e0i tr\u1eddi. \u1ea2nh 3\" width=\"800\" height=\"500\" srcset=\"https:\/\/hokoidep.com.vn\/wp-content\/uploads\/2020\/10\/M\u1eabu-t\u01b0\u1eddng-th\u00e1c-n\u01b0\u1edbc-ngo\u00e0i-tr\u1eddi.-\u1ea2nh-3.jpg 800w, https:\/\/hokoidep.com.vn\/wp-content\/uploads\/2020\/10\/M\u1eabu-t\u01b0\u1eddng-th\u00e1c-n\u01b0\u1edbc-ngo\u00e0i-tr\u1eddi.-\u1ea2nh-3-600x375.jpg 600w, https:\/\/hokoidep.com.vn\/wp-content\/uploads\/2020\/10\/M\u1eabu-t\u01b0\u1eddng-th\u00e1c-n\u01b0\u1edbc-ngo\u00e0i-tr\u1eddi.-\u1ea2nh-3-640x400.jpg 640w, https:\/\/hokoidep.com.vn\/wp-content\/uploads\/2020\/10\/M\u1eabu-t\u01b0\u1eddng-th\u00e1c-n\u01b0\u1edbc-ngo\u00e0i-tr\u1eddi.-\u1ea2nh-3-768x480.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/li>\r\n<\/ul>\r\n<h2><strong>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng l\u1ecdc cho h\u1ec7 c\u00e1 koi<\/strong><\/h2>\r\n<p>Y\u1ebfu t\u1ed1 h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 c\u00f3 m\u1ed9t <a href=\"https:\/\/hokoidep.com.vn\/cac-mau-ho-ca-koi-dep\/\">h\u1ed3 c\u00e1 koi \u0111\u1eb9p<\/a> v\u00e0 trong su\u1ed1t. H\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc h\u1ed3 c\u00e1 koi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng nh\u01b0 d\u01b0\u1edbi \u0111\u00e2y.<\/p>\r\n<p>\u0110\u1ea7u ti\u00ean, c\u1eb7n v\u00e0 ph\u00e2n c\u00e1 trong b\u1ec3 s\u1ebd \u0111\u01b0\u1ee3c h\u00fat qua \u1ed1ng h\u00fat \u0111\u1eb7t d\u01b0\u1edbi \u0111\u00e1y b\u1ec3 v\u00e0 ch\u1ea5t th\u1ea3i tr\u00ean m\u1eb7t h\u1ed3 c\u00e1 s\u1ebd \u0111\u01b0\u1ee3c h\u00fat qua \u1ed1ng h\u00fat m\u1eb7t \u0111\u1ec3 \u0111\u1ebfn b\u1ec3 l\u1ecdc.<\/p>\r\n<p>Ti\u1ebfp \u0111\u00f3, ch\u1ea5t th\u1ea3i khi v\u00e0o b\u1ec3 l\u1ecdc s\u1ebd \u0111i qua h\u1ec7 th\u1ed1ng l\u1ecdc th\u00f4. T\u1ea1i \u0111\u00e2y, c\u00e1c ch\u1ea5t b\u1ea9n s\u1ebd \u0111\u01b0\u1ee3c thi\u1ebft b\u1ecb l\u1ecdc n\u01b0\u1edbc h\u1ed3 c\u00e1 koi gi\u1eef l\u1ea1i v\u00e0 m\u1ed9t ph\u1ea7n m\u1ea5t \u0111i \u0111\u1ed9ng n\u0103ng l\u1eafng xu\u1ed1ng \u0111\u00e1y ng\u0103n l\u1ecdc th\u00f4. Th\u00f4ng th\u01b0\u1eddng, v\u1eadt li\u1ec7u ng\u0103n l\u1ecdc th\u00f4 l\u00e0 b\u00f9i nh\u00f9i ho\u1eb7c m\u1ed9t s\u1ed1 lo\u1ea1i v\u1eadt li\u1ec7u l\u1ecdc b\u1ec3 c\u00e1 kh\u00e1c. Do \u0111\u00f3, khi \u0111i qua ph\u1ea7n l\u1ecdc th\u00f4 c\u00e1c ch\u1ea5t b\u1ea9n nh\u01b0: Ph\u00e2n c\u00e1, r\u00e1c, l\u00e1 c\u00e2y, th\u1ee9c \u0103n th\u1eeba\u2026 s\u1ebd gi\u1eef l\u1ea1i v\u00e0 d\u00f2ng n\u01b0\u1edbc ti\u1ebfp t\u1ee5c \u0111i qua.<\/p>\r\n<p>Ti\u1ebfp theo, ng\u0103n cu\u1ed1i c\u00f9ng l\u00e0 n\u01b0\u1edbc s\u1ea1ch, \u1edf \u0111\u00e2y c\u00f3 ch\u1ee9a than ho\u1ea1t t\u00ednh \u0111\u1ec3 l\u1ecdc c\u00e1c ch\u1ea5t \u0111\u1ed9c h\u1ea1i tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c m\u00e1y b\u01a1m h\u00fat tr\u1ea3 v\u1ec1 b\u1ec3 ch\u00ednh.<\/p>\r\n<p>Sau \u0111\u00f3 l\u00e0 ng\u0103n l\u1ecdc tinh, \u1edf \u0111\u00e2y ch\u1ee9a c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u l\u1ecdc c\u00f3 t\u00e1c d\u1ee5ng l\u1ecdc tinh nh\u01b0: G\u1ed1m l\u1ecdc ho\u1eb7c nham th\u1ea1ch. Ch\u00fang l\u00e0 n\u01a1i sinh s\u1ed1ng c\u1ee7a c\u00e1c l\u1ee3i khu\u1ea9n v\u00e0 ph\u00e2n h\u1ee7y c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 lo\u1ea1i k\u00edch th\u01b0\u1edbc r\u1ea5t nh\u1ecf m\u00e0 ph\u1ea7n l\u1ecdc th\u00f4 kh\u00f4ng gi\u1eef l\u1ea1i \u0111\u01b0\u1ee3c nh\u01b0: Nh\u1edbt c\u00e1, ph\u00e2n c\u00e1 h\u00f2a, n\u01b0\u1edbc th\u1ea3i c\u00e1, ph\u00e2n h\u1ee7y c\u00e1c ch\u1ea5t amoniac g\u00e2y \u0111\u1ed9c cho n\u01b0\u1edbc\u2026 \u0111\u1ec1u \u0111\u01b0\u1ee3c vi sinh v\u1eadt ph\u00e2n h\u1ee7y h\u1ebft. \u0110\u1ed3ng th\u1eddi, \u1edf ng\u0103n n\u00e0y c\u00e1c ch\u1ea5t b\u1ea9n d\u1ea1ng li ti s\u1ebd d\u1ea7n l\u1eafng xu\u1ed1ng \u0111\u00e1y t\u1eeb t\u1eeb. Sau \u0111\u00f3 \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng x\u1ea3 \u0111\u00e1y c\u1ee7a ng\u0103n l\u1ecdc tinh s\u1ebd x\u1ea3 to\u00e0n b\u1ed9 ra b\u00ean ngo\u00e0i.<\/p>\r\n<p>Cu\u1ed1i c\u00f9ng, m\u00e1y b\u01a1m s\u1ebd h\u00fat n\u01b0\u1edbc s\u1ea1ch t\u1eeb b\u1ec3 l\u1ecdc tr\u1ea3 v\u1ec1 b\u1ec3 ch\u00ednh theo 3 \u0111\u01b0\u1eddng:<\/p>\r\n<p>\u0110\u1ea9y \u0111\u00e1y: T\u1ea1o d\u00f2ng ch\u1ea3y \u0111\u1ea9y c\u00e1c ch\u1ea5t c\u1eb7n c\u00e1 d\u01b0\u1edbi \u0111\u00e1y v\u1ec1 \u1ed1ng h\u00fat sang b\u1ec3 l\u1ecdc.<\/p>\r\n<p>\u0110\u1ea9y m\u1eb7t: \u0110\u1ea9y c\u00e1c ch\u1ea5t c\u1eb7n n\u1ed5i tr\u00ean m\u1eb7t n\u01b0\u1edbc v\u1ec1 v\u1ecb tr\u00ed h\u00fat c\u00e1c ch\u1ea5t c\u1eb7n ho\u1eb7c l\u00e1 c\u00e2y.<\/p>\r\n<p>\u0110\u1ea9y l\u00ean th\u00e1c: \u0110\u1ea9y l\u00ean n\u00fai \u0111\u00e1 non b\u1ed9 t\u1ea1o th\u00e0nh th\u00e1c v\u00e0 tao oxy cho b\u1ec3 c\u00e1.<\/p>\r\n<figure id=\"attachment_490\" aria-describedby=\"caption-attachment-490\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-490\" src=\"https:\/\/hokoidep.com.vn\/wp-content\/uploads\/2020\/10\/11.jpg\" alt=\"h\u1ec7 th\u1ed1ng l\u1ecdc h\u1ed3 c\u00e1 koi\" width=\"800\" height=\"500\" srcset=\"https:\/\/hokoidep.com.vn\/wp-content\/uploads\/2020\/10\/11.jpg 800w, https:\/\/hokoidep.com.vn\/wp-content\/uploads\/2020\/10\/11-600x375.jpg 600w, https:\/\/hokoidep.com.vn\/wp-content\/uploads\/2020\/10\/11-640x400.jpg 640w, https:\/\/hokoidep.com.vn\/wp-content\/uploads\/2020\/10\/11-768x480.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-490\" class=\"wp-caption-text\">h\u1ec7 th\u1ed1ng l\u1ecdc h\u1ed3 c\u00e1 koi<\/figcaption><\/figure>\r\n<h2><strong>T\u00e1c d\u1ee5ng c\u1ee7a h\u1ec7 th\u1ed1ng l\u1ecdc n\u01b0\u1edbc h\u1ed3 c\u00e1 koi<\/strong><\/h2>\r\n<ul>\r\n<li>Kh\u00e1c v\u1edbi c\u00e1c l\u1ecdc n\u01b0\u1edbc th\u00f4ng d\u1ee5ng, h\u1ec7 th\u1ed1ng l\u1ecdc c\u1ee7a h\u1ed3 c\u00e1 koi s\u1ebd l\u1ecdc to\u00e0n b\u1ed9 n\u01b0\u1edbc trong h\u1ed3 m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng g\u00ec t\u1edbi c\u00e1.<\/li>\r\n<li>Thi\u1ebft b\u1ecb l\u1ecdc h\u1ed3 c\u00e1 koi gi\u00fap l\u1ecdc s\u1ea1ch to\u00e0n b\u1ed9 ph\u00e2n c\u0169ng nh\u01b0 r\u00e1c th\u1ea3i d\u01b0\u1edbi \u0111\u00e1y h\u1ed3.<\/li>\r\n<li>H\u1ec7 th\u1ed1ng l\u1ecdc h\u1ed3 c\u00e1 koi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf gi\u00fap t\u1ea1o ra d\u00f2ng ch\u1ea3y v\u1eeba \u0111\u1ee7 k\u00edch th\u00edch c\u00e1 koi b\u01a1i l\u1ed9i v\u00e0 ph\u00e1t tri\u1ec3n nhanh.<\/li>\r\n<li>Gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c vi sinh v\u1eadt v\u00e0 r\u00eau t\u1ea1o tr\u00ean th\u00e0nh h\u1ed3 v\u00e0 d\u01b0\u1edbi \u0111\u00e1y h\u1ed3.<\/li>\r\n<li>Gi\u00fap c\u1ea3i thi\u1ec7n m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc \u0111\u00e1ng k\u1ec3 c\u0169ng nh\u01b0 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c khi thay n\u01b0\u1edbc h\u1ed3.<\/li>\r\n<\/ul>\r\n<p>Hi v\u1ecdng v\u1edbi nh\u1eefng th\u00f4ng tin v\u1ec1 h\u1ec7 th\u1ed1ng l\u1ecdc h\u1ed3 c\u00e1 koi tr\u00ean \u0111\u00e2y c\u00e1c b\u1ea1n s\u1ebd c\u00f3 th\u00eam ki\u1ebfn th\u1ee9c \u0111\u1ec3 nu\u00f4i c\u00e1 koi sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n t\u1ed1t. T\u1eeb \u0111\u00f3, b\u1ea1n y\u00ean t\u00e2m h\u01a1n trong qu\u00e1 tr\u00ecnh ch\u0103m s\u00f3c c\u00e1 v\u00e0 mang l\u1ea1i s\u1ef1 th\u1ecbnh v\u01b0\u1ee3ng cho ng\u00f4i nh\u00e0.<\/p>\r\n\r\n\r\n\r\n<p><strong>C\u00f3 th\u1ec3 b\u1ea1n quan t\u00e2m:<\/strong><\/p>\r\n<ul class=\"wp-block-yoast-seo-related-links\">\r\n<li><a href=\"https:\/\/hokoidep.com.vn\/ho-ca-koi\/bo-loc-ho-ca-koi\/\">B\u1ed9 l\u1ecdc h\u1ed3 c\u00e1 koi<\/a><\/li>\r\n<li><a href=\"https:\/\/hokoidep.com.vn\/ho-ca-koi\/thi-cong-ho-ca-koi-san-vuon\/\">Thi c\u00f4ng h\u1ed3 c\u00e1 koi s\u00e2n v\u01b0\u1eddn<\/a><\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t\u00a0h\u1ed3 c\u00e1 koi \u0111\u1eb9p\u00a0v\u1edbi \u0111\u00e0n c\u00e1 b\u01a1i loanh quanh trong h\u1ed3 th\u01b0 gi\u1ea3n th\u00ec vi\u1ec7c m\u00e0 b\u1ea1n c\u1ea7n quan t\u00e2m nh\u1ea5t \u0111\u00f3 ch\u00ednh l\u00e0 v\u1ec7 sinh h\u1ec7 th\u1ed1ng l\u1ecdc h\u1ed3 c\u00e1 koi. \u0110\u1ec3 c\u00f3 th\u1ec3 thi\u1ebft k\u1ebf sao cho h\u1ec7 th\u1ed1ng l\u1ecdc n\u00e0y s\u1ea1ch v\u00e0 hi\u1ec7u qu\u1ea3 th\u00ec h\u00e3y \u0111\u1ecdc b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y, ch\u00fang.<\/p>\n","protected":false},"author":1,"featured_media":637,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[11],"tags":[],"class_list":["post-720","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ho-ca-koi"],"modified_by":"C\u1ea3nh Quan \u0110\u00f4ng Th\u1ecbnh","yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v14.9 - 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