{"product_id":"modern-reef-all-in-one-reef-keeping-system-rks-reef-engine-core-7-7x-high-concentrate","title":"Modern Reef All-in-One Reef Keeping System (RKS) | Reef Engine Core 7.7x High Concentrate","description":"\u003ch1\u003eModern Reef All-in-One Reef Keeping System (RKS) | Reef Engine Core 7.7x High Concentrate\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTake total control of your marine aquarium parameters with the ultimate proportional consumption dosing system. The Modern Reef All-in-One Reef Keeping System (RKS) Reef Engine Core 7.7x High Concentrate is a complete, ultra-concentrated 4-part liquid solution designed to simplify reef management. Formulated and proven by Akil at Euro Corals to grow and propagate spectacular corals, this system delivers all essential macro-elements, trace elements, amino acids, and micronutrients in balance with your aquarium’s daily usage.\u003c\/p\u003e\n\u003cp\u003eBy linking trace element delivery directly to Alkalinity (KH) and Calcium uptake, Reef Engine Core 7.7x eliminates the need for endless individual supplementation and constant multi-parameter testing. Just test and monitor your KH—the system calculates and takes care of the rest.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits for Your Reef Setup\u003c\/h2\u003e\n\u003cp\u003e• Vibrant Coral Pigmentation: Developed specifically to stimulate challenging yellow and orange pigments while drastically enhancing red, pink, blue, and purple coloration across SPS and LPS corals (especially Acropora species).\u003cbr\u003e• No More Constant Ca\/Mg Testing: Once your baseline consumption is established, you only need to monitor Carbonate Hardness (KH). The 4-part mix keeps everything else in perfect proportional balance.\u003cbr\u003e• Clutter-Free Sump \u0026amp; Dosing: Replaces standalone bottles of amino acids, independent trace element mixes, or separate coral growth boosters. Everything your corals require for skeletal structure and tissue health is included.\u003cbr\u003e• Enhanced Water Clarity: Promotes the natural propagation of cryptic filtration organisms like sponges and sea squirts, polishing your water natively.\u003cbr\u003e• Ultra-Pure Formula: 100% free from Nitrates (NO₃) and Phosphates (PO₄), ensuring zero unwanted nuisance algae fueling.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cbr\u003eChoose Your Pack Size\u003c\/h3\u003e\n\u003cp\u003eThis 4-part system is available in three convenient, ready-to-use volumes tailored to your tank’s demands:\u003cbr\u003e• 4 x 500ml Set: Perfect for nano tanks, standalone frag systems, or hobbyists looking to trial the Modern Reef methodology.\u003cbr\u003e• 4 x 1000ml (1L) Set: Ideal for mid-sized mixed reefs and standard home setups.\u003cbr\u003e• 4 x 2500ml (2.5L) Set: The cost-effective choice for heavily stocked SPS-dominant displays and large volume reef systems.\u003c\/p\u003e\n\u003ch3\u003ePrecision Concentration \u0026amp; Dosing Guide\u003c\/h3\u003e\n\u003cp\u003e• Concentration Profile: 10ml per 100 Litres of aquarium water will raise your Alkalinity by 2 dKH.\u003cbr\u003e• Preparation: Ready to dose right out of the box—no mixing or magnetic stirrers required. Store in a cool, dark place away from direct light (ideally in its original dark canisters).\u003cbr\u003e• Dosing Method: Designed for use with a calibrated 4-head dosing pump. For optimal stability, program equal parts to be dosed with a 10–15 minute gap between channels (e.g., KH1 → CAL → KH2 → MAG).\u003cbr\u003e• The Modern Reef System: For maximum growth, polyp extension, and cellular vitality, pair this core foundational block with Modern Reef Complete Reef Food (CRF) and Polypop (PP).\u003c\/p\u003e","brand":"Modern Reef","offers":[{"title":"4 x 500ml","offer_id":67699887898837,"sku":null,"price":23.95,"currency_code":"GBP","in_stock":true},{"title":"4 x 1000ml","offer_id":67699887931605,"sku":null,"price":39.95,"currency_code":"GBP","in_stock":true},{"title":"4 x 2.5L","offer_id":67699887964373,"sku":null,"price":78.95,"currency_code":"GBP","in_stock":true},{"title":"4 x 5L","offer_id":67699887997141,"sku":null,"price":130.95,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/6112\/9261\/files\/RKS-RE-500ml-1.png?v=1791459337","url":"https:\/\/allthingsaquatic.co.uk\/products\/modern-reef-all-in-one-reef-keeping-system-rks-reef-engine-core-7-7x-high-concentrate","provider":"All Things Aquatic","version":"1.0","type":"link"}