{"version":"1.0","provider_name":"Firstfish","provider_url":"https:\/\/firstfish.hu\/en\/","author_name":"admin","author_url":"https:\/\/firstfish.hu\/en\/author\/centersys\/","title":"Biofilter - Firstfish","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"MPeWCkBBij\"><a href=\"https:\/\/firstfish.hu\/en\/biofilter\/\">Biofilter<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/firstfish.hu\/en\/biofilter\/embed\/#?secret=MPeWCkBBij\" width=\"600\" height=\"338\" title=\"&#8220;Biofilter&#8221; &#8212; Firstfish\" data-secret=\"MPeWCkBBij\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/firstfish.hu\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Biofilter A biofilter is a device for cultivating microorganisms that perform a specific task for us. Different types of organisms perform different tasks. The essence of designing and using biofilters is to create an environment that promotes the growth of the necessary organisms. We use a biofilter to preserve and improve water quality in recirculation [&hellip;]","thumbnail_url":"https:\/\/firstfish.hu\/wp-content\/uploads\/2023\/12\/IMG_7389-scaled-796x600.jpg"}