{"product_id":"academy-course-natural-filtration","title":"Natural Filtration with Plants","description":"\u003cp\u003eHow plants and the microbes on their roots clean water. Build a bog filter, plant a floating island and keep it working.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLevel:\u003c\/strong\u003e Intermediate · \u003cstrong\u003eLength:\u003c\/strong\u003e 7 lessons, about 1 hour\u003c\/p\u003e\u003ch3\u003eWhat you'll learn\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHow plant filters work, and their limits\u003c\/li\u003e\n\u003cli\u003eBuilding a bog filter step by step\u003c\/li\u003e\n\u003cli\u003eChoosing filter plants\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOnline course: nothing is posted to you.\u003c\/li\u003e\n\u003cli\u003eAccess is linked to your Lincolnshire Pond Plants account. Log in with the email you use at checkout.\u003c\/li\u003e\n\u003cli\u003eLifetime access, including future updates to the course.\u003c\/li\u003e\n\u003cli\u003eA quick check after every lesson, then a self-marking final test: 80% to pass, up to 3 tries a day. When you pass, print your numbered certificate or save it as a PDF.\u003c\/li\u003e\n\u003cli\u003eWorks on phone, tablet and computer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCancelling\u003c\/h3\u003e\n\u003cp\u003eYou can cancel within 14 days for a full refund as long as you haven't started the course. Once you start it, you lose the right to cancel. The first time you open the course, we'll ask you to tick a box to confirm you want to start. This doesn't affect your legal rights if a course is faulty or not as described.\u003c\/p\u003e","brand":"Lincolnshire Pond Plants","offers":[{"title":"Default Title","offer_id":54516056064347,"sku":"PPA-FILTER","price":15.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/1590\/9979\/files\/TyphaAngustifolia_resize_01.jpg?v=1788252961","url":"https:\/\/www.lincsplants.com\/products\/academy-course-natural-filtration","provider":"Lincspplants","version":"1.0","type":"link"}