{"product_id":"growhard-pk-boost-1-l","title":"PK Boost","description":"\u003cp\u003e\u003cstrong\u003ePK Boost\u003c\/strong\u003e is designed to augment phosphorus and potassium concentrations during flowering, supporting stronger bloom performance and increased yield potential when plants demand higher PK.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBoosts PK availability during peak flowering demand\u003c\/li\u003e\n  \u003cli\u003eSupports larger flowers and heavier yields\u003c\/li\u003e\n  \u003cli\u003eEasy to add into an existing bloom feed schedule\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirections for use:\u003c\/strong\u003e Add \u003cstrong\u003e1–2 mL per litre\u003c\/strong\u003e of flowering nutrient solution during \u003cstrong\u003eweek 4 \u0026amp; week 5\u003c\/strong\u003e of flowering.\u003c\/p\u003e","brand":"GrowHard","offers":[{"title":"1 L","offer_id":51648664371511,"sku":"PKB1","price":22.0,"currency_code":"AUD","in_stock":true},{"title":"5 L","offer_id":51743643894071,"sku":null,"price":22.0,"currency_code":"AUD","in_stock":false},{"title":"20 L","offer_id":51743644909879,"sku":null,"price":22.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/3466\/5271\/files\/PKB1-1.jpg?v=1770077732","url":"https:\/\/hydrodepot.com.au\/products\/growhard-pk-boost-1-l","provider":"HYDRO DEPOT","version":"1.0","type":"link"}