{"product_id":"dennerle-plants-power-caps-npk-root-fertilizer-tabs-for-aquarium-substrate","title":"Dennerle Plants Power Caps - NPK Root Fertilizer Tabs for Aquarium Substrate","description":"\u003cp\u003eRecharge your aquarium substrate and boost plant vitality with \u003cstrong\u003eDennerle Plants Power Caps(25pcs)\u003c\/strong\u003e. These capsules provide a potent mixture of essential Macro nutrients (Nitrate, Phosphate, Potassium) and Micro nutrients (Iron, Trace Elements) directly to where your plants need them most—the roots.\u003c\/p\u003e\n\u003ch3\u003eWhy Use Power Caps?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep Fertilization:\u003c\/strong\u003e Designed to be inserted deep into the substrate, they encourage strong root networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargeted Nutrition:\u003c\/strong\u003e Perfect for \"heavy root feeders\" like \u003cem\u003eEchinodorus\u003c\/em\u003e (Amazon Swords), \u003cem\u003eCryptocorynes\u003c\/em\u003e, and stem plants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate Reboot:\u003c\/strong\u003e Ideal for older aquariums where the soil nutrients have been depleted over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNutrient Declaration (NPK + Micro)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrogen (N):\u003c\/strong\u003e 21%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhosphorus (P):\u003c\/strong\u003e 7%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotassium (K):\u003c\/strong\u003e 11%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlus:\u003c\/strong\u003e Magnesium (2%), Copper, Iron (0.1%), Manganese.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlacement:\u003c\/strong\u003e Use tweezers to insert capsules deep into the substrate at the base of the plant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage:\u003c\/strong\u003e Approx. 1 capsule per 10x10cm area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming:\u003c\/strong\u003e Use as a supplement 2-3 months after starting a new tank, or immediately for specific nutrient deficiencies.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e The capsule shell will dissolve over time, but the small nutrient beads inside release slowly and do not dissolve. These beads are completely harmless to all animals and plants and can remain in the substrate safely.\u003c\/em\u003e\u003c\/p\u003e","brand":"Britblooms","offers":[{"title":"Default Title","offer_id":52916588020051,"sku":null,"price":11.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1037\/9919\/3939\/files\/2-01KCWV8Z91AGADA12M0NKA492Y.jpg?v=1769775056","url":"https:\/\/shop.britblooms.com\/products\/dennerle-plants-power-caps-npk-root-fertilizer-tabs-for-aquarium-substrate","provider":"Britblooms","version":"1.0","type":"link"}