{"product_id":"dennerle-plants-liquid-plus","title":"Dennerle Plants Liquid Plus","description":"\u003cp\u003e\u003cstrong\u003eA complete all-in-one liquid fertiliser for heavily planted aquariums — NPK, iron, and trace elements in a single bottle.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eDennerle Plants Liquid Plus is a comprehensive liquid fertiliser that delivers all macro and micro nutrients in one formula — nitrate (N), phosphate (P), potassium (K), iron (Fe), magnesium (Mg), and a full spectrum of trace elements. It is designed for heavily planted aquariums with fewer fish, where the plant mass is high enough to deplete all nutrient groups and the fish population alone cannot supply sufficient nitrogen and phosphorus. In this context, a complete fertiliser is not optional — it is what keeps plants healthy and algae in check.\u003c\/p\u003e\u003cp\u003eSafe for all invertebrates including shrimp, crayfish, and snails. If algae appear, reduce the dose and increase water change frequency while investigating the root cause — algae in a fertilised tank are almost always a symptom of imbalance, not excess fertiliser alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePro tip:\u003c\/strong\u003e Combine Dennerle Plants Liquid and Plants Liquid Plus to fine-tune NPK and iron levels independently to your plants’ specific requirements.\u003c\/p\u003e\u003ch4\u003eKey Benefits\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eComplete fertiliser — NPK + iron + trace elements in one bottle\u003c\/li\u003e\n\u003cli\u003eIdeal for heavily planted, low-fish aquariums\u003c\/li\u003e\n\u003cli\u003eHigher potassium concentration versus standard Plants Liquid\u003c\/li\u003e\n\u003cli\u003eSafe for shrimp, crayfish, and snails\u003c\/li\u003e\n\u003cli\u003eCan be combined with Dennerle Plants Liquid for custom dosing precision\u003c\/li\u003e\n\u003cli\u003eAvailable in 125ml and 300ml\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eNutrient Declaration\u003c\/h4\u003e\u003cp\u003ePer 10ml in 100 litres of water:\u003cbr\u003eN: 1.3 mg\/l — P: 0.1 mg\/l — K: 1.0 mg\/l — Mg: 0.4 mg\/l — S: 0.9 mg\/l\u003cbr\u003eB: 0.004 mg\/l — Cu: 0.006 mg\/l — Fe: 0.07 mg\/l — Mn: 0.004 mg\/l — Mo: 0.002 mg\/l — Zn: 0.002 mg\/l\u003c\/p\u003e\u003ch4\u003eDosage Guide\u003c\/h4\u003e\u003cp\u003e1 pump stroke = 2ml per 20 litres. For a 100 litre aquarium:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWithout CO₂:\u003c\/strong\u003e 10ml per week\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCO₂ + low light:\u003c\/strong\u003e 2ml per day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCO₂ + high light:\u003c\/strong\u003e 4ml per day\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDivide the weekly dose by 7 for daily dosing. Recommended alongside a weekly 25–50% water change.\u003c\/p\u003e\u003ch4\u003eFAQ\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between Liquid and Liquid Plus?\u003c\/strong\u003e\u003cbr\u003eLiquid Plus contains nitrate (N) and phosphate (P) in addition to iron and trace elements — making it a complete fertiliser suited to heavily planted tanks with fewer fish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it safe for shrimp?\u003c\/strong\u003e\u003cbr\u003eYes — fully safe for shrimp, crayfish, and snails.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat if algae appear?\u003c\/strong\u003e\u003cbr\u003eReduce the dose and increase water change frequency. Check all water parameters to identify and address the root cause.\u003c\/p\u003e\u003ch4\u003eIdeal For\u003c\/h4\u003e\u003cp\u003eHeavily planted aquariums with a low to moderate fish population where all nutrient groups need supplementing. High-tech CO₂-injected planted tanks with demanding plant species. Aquascapers who want a single-bottle complete fertiliser solution.\u003c\/p\u003e\u003cp\u003eFor community tanks with more fish and fewer plants, \u003cem\u003eDennerle Plants Liquid\u003c\/em\u003e (without N and P) is the more appropriate choice.\u003c\/p\u003e\u003cp\u003eA complete, precisely formulated fertiliser from one of the most trusted names in planted aquarium care.\u003c\/p\u003e","brand":"Dennerle Plants","offers":[{"title":"125ml","offer_id":57278944608588,"sku":null,"price":5.99,"currency_code":"GBP","in_stock":true},{"title":"300 ml","offer_id":57278944641356,"sku":null,"price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1040\/8001\/5692\/files\/IMG-7676.webp?v=1776114876","url":"https:\/\/www.aquascapedesign.co.uk\/products\/dennerle-plants-liquid-plus","provider":"AquaScape Design-UK","version":"1.0","type":"link"}