{"id":911,"count":0,"description":"<h2>pH sonda a kalibra\u010dn\u00ed roztoky pH pro akv\u00e1ria<\/h2><p>Stabiln\u00ed hodnota pH je jedn\u00edm z nejd\u016fle\u017eit\u011bj\u0161\u00edch parametr\u016f zdrav\u00e9ho akv\u00e1ria. Porozum\u011bn\u00ed kyselosti va\u0161\u00ed vody a jej\u00ed kontrola p\u0159edch\u00e1z\u00ed stresu, nemocem a dokonce \u00fahynu ryb, krevet a rostlin.<\/p><p>V\u011bt\u0161in\u011b sladkovodn\u00edch akv\u00e1ri\u00ed se nejl\u00e9pe da\u0159\u00ed p\u0159i pH mezi 6,5 a 7,5, to v\u0161ak siln\u011b z\u00e1vis\u00ed na druhu ryb. Ter\u010dovci a mnoho jihoamerick\u00fdch druh\u016f vy\u017eaduj\u00ed m\u011bkkou, kyselou vodu (pH 5,5\u20136,5), zat\u00edmco africk\u00e9 cichlidy naopak pot\u0159ebuj\u00ed tvrd\u0161\u00ed, z\u00e1saditou vodu (pH 7,8\u20138,5).<\/p><h2>D\u016fsledky nespr\u00e1vn\u00e9ho pH<\/h2><ul><li><strong>Stres a sn\u00ed\u017een\u00e1 odolnost:<\/strong> ryby jsou citliv\u00e9 na n\u00e1hl\u00e9 zm\u011bny. Odchylka v\u011bt\u0161\u00ed ne\u017e 0,3 pH za den u\u017e m\u016f\u017ee zp\u016fsobit stres.<\/li><li><strong>Otrava amoniakem:<\/strong> p\u0159i vysok\u00e9m pH (nad 7,5) se amonn\u00e9 ionty m\u011bn\u00ed na jedovat\u00fd amoniak. I mal\u00e1 mno\u017estv\u00ed mohou b\u00fdt smrteln\u00e1.<\/li><li><strong>\u0160patn\u00fd r\u016fst rostlin:<\/strong> vodn\u00ed rostliny dob\u0159e p\u0159ij\u00edmaj\u00ed \u017eiviny jen v ur\u010dit\u00e9m rozsahu pH.<\/li><li><strong>Naru\u0161en\u00ed biologick\u00e9ho filtru:<\/strong> u\u017eite\u010dn\u00e9 bakterie funguj\u00ed nejl\u00e9pe p\u0159i stabiln\u00edm pH; extr\u00e9mn\u00ed hodnoty zpomaluj\u00ed nitrifikaci.<\/li><\/ul><p>Proto je pravideln\u00e9 m\u011b\u0159en\u00ed a sledov\u00e1n\u00ed pH z\u00e1sadn\u00ed pro ka\u017ed\u00e9 akv\u00e1rium.<\/p><h2>Jak m\u011b\u0159it pH v akv\u00e1riu?<\/h2><p>Existuje n\u011bkolik metod:<\/p><ul><li><strong>Testovac\u00ed prou\u017eky nebo kapkov\u00e9 testy:<\/strong> levn\u00e9, ale \u010dasto nep\u0159esn\u00e9 a subjektivn\u00ed kv\u016fli interpretaci barvy.<\/li><li><strong>pH metr (ru\u010dn\u00ed):<\/strong> p\u0159enosn\u00fd pH metr je kompaktn\u00ed p\u0159\u00edstroj, se kter\u00fdm rychle a p\u0159esn\u011b zkontrolujete hodnotu pH ve sv\u00e9m akv\u00e1riu. Tento typ je ide\u00e1ln\u00ed pro pravideln\u00e9 kontroly: denn\u011b, t\u00fddn\u011b nebo kdy\u017e m\u00e1te podez\u0159en\u00ed, \u017ee n\u011bco nen\u00ed v po\u0159\u00e1dku. P\u0159\u00edstroj ihned zobraz\u00ed digit\u00e1ln\u00ed hodnotu a snadno se kalibruje.<\/li><li><strong>Syst\u00e9m m\u011b\u0159en\u00ed a regulace pH (pH elektroda):<\/strong> pevn\u00fd syst\u00e9m m\u011b\u0159en\u00ed pH je trvale instalov\u00e1n. pH elektroda je nep\u0159etr\u017eit\u011b ve vod\u011b akv\u00e1ria nebo v pr\u016ftokov\u00e9 cele (bypass). Syst\u00e9m m\u011b\u0159\u00ed bez p\u0159eru\u0161en\u00ed a zobrazuje aktu\u00e1ln\u00ed hodnotu na displeji. Roz\u0161\u00ed\u0159en\u00e9 regula\u010dn\u00ed syst\u00e9my mohou nav\u00edc \u0159\u00eddit p\u0159\u00edvod CO2.<\/li><\/ul><p>V obou syst\u00e9mech je pH elektroda citlivou a nejkriti\u010dt\u011bj\u0161\u00ed sou\u010d\u00e1st\u00ed. Kvalitn\u00ed, spr\u00e1vn\u011b udr\u017eovan\u00e1 elektroda ur\u010duje spolehlivost va\u0161ich m\u011b\u0159en\u00ed \u2014 a\u0165 m\u011b\u0159\u00edte ru\u010dn\u011b, nebo regulujete pln\u011b automaticky.<\/p><h2>pH sondy a pH metry do akv\u00e1ria<\/h2><p>Meytec dod\u00e1v\u00e1 kvalitn\u00ed \u0159e\u0161en\u00ed pro oba typy m\u011b\u0159ic\u00edch syst\u00e9m\u016f: univerz\u00e1ln\u011b kompatibiln\u00ed pH elektrody s BNC a p\u0159enosn\u00e9 pH metry. Dod\u00e1v\u00e1me tak\u00e9 v\u0161echny pot\u0159ebn\u00e9 kalibra\u010dn\u00ed roztoky pH a roztoky pro \u00fadr\u017ebu.<\/p><h3>pH sonda do akv\u00e1ria<\/h3><p>Mnoho akvarist\u016f a profesion\u00e1l\u016f ji\u017e vlastn\u00ed pH metr nebo regula\u010dn\u00ed syst\u00e9m. Meytec nab\u00edz\u00ed univerz\u00e1ln\u00ed elektrody se standardn\u00edm konektorem BNC, kter\u00e9 pasuj\u00ed na v\u011bt\u0161inu p\u0159\u00edstroj\u016f. M\u016f\u017eete tak s plnou d\u016fv\u011brou d\u00e1l m\u011b\u0159it sv\u00fdm vlastn\u00edm m\u011b\u0159ic\u00edm syst\u00e9mem. Viz <a href=\"\/cs\/sondy-ph-orp-ec\/ph-sonda\/\">pH elektroda<\/a>.<\/p><h3>pH metr do akv\u00e1ria<\/h3><p>Krom\u011b samostatn\u00fdch elektrod nab\u00edz\u00ed Meytec tak\u00e9 kompletn\u00ed p\u0159enosn\u00e9 pH metry. Snadno se kalibruj\u00ed ve 3 bodech pro vy\u0161\u0161\u00ed p\u0159esnost a jsou p\u0159ipraveny k pou\u017eit\u00ed ve sladkovodn\u00edch i mo\u0159sk\u00fdch akv\u00e1ri\u00edch. Viz <a href=\"\/cs\/merici-pristroje\/ph-metr\/\">pH metr<\/a>.<\/p><h2>Kalibra\u010dn\u00ed roztoky pH do akv\u00e1ria<\/h2><p>pH elektroda je p\u0159esn\u00e1 sou\u010d\u00e1st, kter\u00e1 vy\u017eaduje pravidelnou kalibraci a spr\u00e1vnou \u00fadr\u017ebu \u2014 bez ohledu na to, zda pou\u017e\u00edv\u00e1te p\u0159enosn\u00fd p\u0159\u00edstroj, nebo pevn\u00fd regula\u010dn\u00ed syst\u00e9m. Se spr\u00e1vn\u00fdmi pufry pH od Meytec prodlou\u017e\u00edte \u017eivotnost a zajist\u00edte spolehliv\u00e1 a p\u0159esn\u00e1 m\u011b\u0159en\u00ed.<\/p><h3>Kalibrace pomoc\u00ed kalibra\u010dn\u00edch roztok\u016f<\/h3><p>pH elektrodu je nutn\u00e9 pravideln\u011b kalibrovat, aby z\u016fstala p\u0159esn\u00e1. Pou\u017e\u00edvejte k tomu v\u00fdhradn\u011b kalibra\u010dn\u00ed roztoky se zn\u00e1mou hodnotou pH, nap\u0159\u00edklad <a href=\"\/cs\/kalibracni-roztoky\/kalibracni-roztok-ph\/ph-4\/\">kalibra\u010dn\u00ed roztok pH 4<\/a>, <a href=\"\/cs\/kalibracni-roztoky\/kalibracni-roztok-ph\/ph-7\/\">kalibra\u010dn\u00ed roztok pH 7<\/a> a <a href=\"\/cs\/kalibracni-roztoky\/kalibracni-roztok-ph\/ph-10\/\">kalibra\u010dn\u00ed roztok pH 10<\/a>. Meytec dod\u00e1v\u00e1 tyto roztoky v 20 ml, 60 ml a 250 ml, podle va\u0161eho pou\u017eit\u00ed a spot\u0159eby.<\/p><h3>\u010ci\u0161t\u011bn\u00ed pH sondy v akv\u00e1riu<\/h3><p>Ve vod\u011b akv\u00e1ria se na sklen\u011bn\u00e9 membr\u00e1n\u011b elektrody \u010dasem tvo\u0159\u00ed usazeniny (vodn\u00ed k\u00e1men, organick\u00e9 zne\u010di\u0161t\u011bn\u00ed, \u0159asy). To sni\u017euje odezvu a p\u0159esnost. Nikdy nepou\u017e\u00edvejte agresivn\u00ed \u010distic\u00ed ani abrazivn\u00ed prost\u0159edky, ale \u010dist\u011bte elektrodu speci\u00e1ln\u00edm <a href=\"\/cs\/kalibracni-roztoky\/cistici-roztok\/\">\u010distic\u00edm roztokem<\/a> pro pH elektrody od Meytec.<\/p><p>P\u0159i odoln\u00fdch usazenin\u00e1ch lze pou\u017e\u00edt m\u011bkk\u00fd kart\u00e1\u010dek (nap\u0159\u00edklad star\u00fd zubn\u00ed kart\u00e1\u010dek), ale pouze v kombinaci s \u010distic\u00edm roztokem.<\/p><h3>Uchov\u00e1v\u00e1n\u00ed pH sondy v akv\u00e1riu<\/h3><p>pH elektroda se nikdy nesm\u00ed uchov\u00e1vat nasucho, proto\u017ee sklen\u011bn\u00e1 membr\u00e1na pak vyschne a nevratn\u011b se po\u0161kod\u00ed. Elektrodu v\u017edy uchov\u00e1vejte v <a href=\"\/cs\/ochranny-kryt-sondy.html\">ochrann\u00e9m krytu<\/a> napln\u011bn\u00e9m <a href=\"\/cs\/kalibracni-roztoky\/uchovavaci-roztok-kcl\/\">uchov\u00e1vac\u00edm roztokem KCl 3 mol\/l<\/a> pro pH elektrody. Meytec tento uchov\u00e1vac\u00ed roztok dod\u00e1v\u00e1.<\/p><p>Elektrodu nikdy neuchov\u00e1vejte ve vodovodn\u00ed ani demineralizovan\u00e9 vod\u011b, proto\u017ee to po\u0161kozuje referenci. U pevn\u00fdch m\u011b\u0159ic\u00edch syst\u00e9m\u016f v nep\u0159etr\u017eit\u00e9m provozu je vhodn\u00e9 elektrodu b\u011bhem kr\u00e1tk\u00fdch interval\u016f do\u010dasn\u011b vlo\u017eit do uchov\u00e1vac\u00edho roztoku.<\/p><p>Se spr\u00e1vnou \u00fadr\u017ebou a vhodn\u00fdmi roztoky Meytec vydr\u017e\u00ed va\u0161e pH elektroda d\u00e9le a v\u00e1\u0161 m\u011b\u0159ic\u00ed syst\u00e9m \u2014 p\u0159enosn\u00fd i pevn\u00fd \u2014 z\u016fstane spolehliv\u00fd.<\/p><h2>V\u00fdm\u011bna pH sondy v akv\u00e1riu<\/h2><h3>pH sonda Hanna Instruments<\/h3><p>Hanna Checker a p\u0159\u00edstroje s konektorem BNC. Meytec pro n\u011b dod\u00e1v\u00e1 vhodn\u00e9 n\u00e1hradn\u00ed pH elektrody.<\/p><h3>pH sonda Milwaukee Instruments<\/h3><p>Milwaukee MC122, MW102 a pH55 Pro. Meytec pro n\u011b nab\u00edz\u00ed vhodn\u00e9 pH elektrody.<\/p><h3>pH sonda JBL<\/h3><p>JBL ProFlora pH-Control a digit\u00e1ln\u00ed pH metry se standardn\u00edm konektorem. Meytec dod\u00e1v\u00e1 univerz\u00e1ln\u00ed pH elektrody, kter\u00e9 se k nim p\u0159ipoj\u00ed.<\/p><h3>pH sonda Dennerle<\/h3><p>Regul\u00e1tory CO2 Dennerle a syst\u00e9my m\u011b\u0159en\u00ed pH. Meytec nab\u00edz\u00ed n\u00e1hradn\u00ed pH elektrody pro tyto pevn\u00e9 instalace.<\/p><h3>pH sonda Apera Instruments<\/h3><p>Apera PH60, PH20 a PC60 s v\u00fdm\u011bnn\u00fdmi elektrodami BNC. Meytec pro n\u011b dod\u00e1v\u00e1 vhodn\u00e9 pH elektrody.<\/p><h2>Z\u00e1v\u011br<\/h2><p>Stabiln\u00ed pH je z\u00e1kladem zdrav\u00e9ho akv\u00e1ria. A\u0165 zvol\u00edte p\u0159enosn\u00fd pH metr pro pravideln\u00e9 kontroly, nebo pevn\u00fd syst\u00e9m m\u011b\u0159en\u00ed a regulace pro nep\u0159etr\u017eit\u00e9 sledov\u00e1n\u00ed, rozhoduj\u00edc\u00ed je kvalita pH elektrody a jej\u00ed \u00fadr\u017eba. S pH elektrodami, pH metry a kalibra\u010dn\u00edmi roztoky pH od Meytec udr\u017e\u00edte hodnoty vody optim\u00e1ln\u00ed a sv\u00e9 ryby i rostliny ve skv\u011bl\u00e9 kondici.<\/p><p>Objednejte si pH elektrodu nebo pH metr, kter\u00fd va\u0161e akv\u00e1rium pot\u0159ebuje. Je\u0161t\u011b ot\u00e1zky? <a href=\"\/cs\/zakaznicky-servis\/\">Kontaktujte n\u00e1s<\/a>. Rychl\u00e9 doru\u010den\u00ed po cel\u00e9 \u010cR.<\/p><\/article>","link":"https:\/\/meytec.eu\/cs\/pouziti\/akvarium\/","name":"pH sonda a pH metr do akv\u00e1ria","slug":"akvarium","taxonomy":"product_cat","parent":902,"meta":[],"menu_order":0,"permalink_manager":null,"_links":{"self":[{"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/product_cat\/911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/product_cat\/902"}],"wp:post_type":[{"href":"https:\/\/meytec.eu\/cs\/wp-json\/wp\/v2\/product?product_cat=911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}