{"product_id":"canna-silica-1l","title":"CANNA Silica 1L","description":"\u003cp\u003e\u003cstrong\u003eCANNA Silica\u003c\/strong\u003e is a silicon additive that strengthens plant cell walls and supports plant structure and resilience to environmental stress such as heat, wind and drought.\u003c\/p\u003e\u003cp\u003eIt is formulated with two highly bio-available forms of silicon for use with CANNA base nutrients on any growing medium.\u003c\/p\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eShake well before use.\u003c\/li\u003e\n\u003cli\u003eAdd 1–2 ml per litre of water first, then adjust pH to about 6.5–7.\u003c\/li\u003e\n\u003cli\u003eAdd CANNA nutrients and other additives as labelled, then re-check pH (typically 5.2–6.2).\u003c\/li\u003e\n\u003cli\u003eDo not use together with CANNA PK additives.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eMore information: \u003ca href=\"https:\/\/www.canna-uk.com\/canna-silica\" target=\"_blank\" rel=\"noopener\"\u003eCANNA Silica on CANNA UK\u003c\/a\u003e.\u003c\/p\u003e","brand":"CANNA","offers":[{"title":"Default Title","offer_id":59298097987958,"sku":"CNA-SIL-1","price":14.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0027\/6588\/1413\/files\/prod-general-products-canna-silica-uk.png?v=1794256694","url":"https:\/\/hydroponics4less.co.uk\/products\/canna-silica-1l","provider":"Hydroponics4less","version":"1.0","type":"link"}