{"product_id":"ultum-nature-systems-controsoil-freshwater-aqua-soil-for-aquascaping-plants-aquariums-3l-black-ph-6-8","title":"Ultum Nature Systems Controsoil - Freshwater Aqua Soil for Aquascaping, Plants \u0026 Aquariums (3L, Black, pH 6.8)","description":"\u003cdiv\u003e\n  \u003cp\u003eUltum Nature Systems Controsoil is a finely textured, black freshwater aqua soil substrate designed for planted aquariums. It provides a foundation for healthy roots, vibrant plant life, and visually striking aquascapes.\u003c\/p\u003e\n  \u003cp\u003eBuilt from volcanic ash and mineral-rich components, the granules are sized to promote steady oxygen exchange around roots while delivering nutrients over time, helping roots establish and plants thrive in a balanced environment.\u003c\/p\u003e\n\n  \u003ch2\u003eDesigned for planted aquariums\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eGranule composition and varied sizes support gentle oxygen exchange and steady nutrient availability for aquatic plants.\u003c\/li\u003e\n    \u003cli\u003eSuitable for freshwater inhabitants that prefer slightly acidic water, helping create a stable, plant-friendly baseline.\u003c\/li\u003e\n    \u003cli\u003eLow ammonia release may contribute to a healthier starting microbiology, reducing quick spikes as the tank cycles.\u003c\/li\u003e\n    \u003cli\u003eNo rinsing required, with the substrate actively absorbing impurities to help clarify cloudy water as it settles.\u003c\/li\u003e\n    \u003cli\u003ePacking includes pH and KH buffering, helping maintain a slightly acidic environment and softened hardness for plant nutrient uptake.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eIn practical aquascapes\u003c\/h3\u003e\n  \u003cp\u003eIn real tanks, the dark, fine granules blend with decorations and greens, providing a strong contrast that makes plant colors pop. Roots tend to anchor more readily in a uniform base, while the substrate’s composition can contribute to calmer water parameters when paired with proper filtration.\u003c\/p\u003e\n  \u003cp\u003eFor communities that include shrimp or tropical fish, Controsoil aims to support a core substrate that complements plant growth and helps manage bioload. Results depend on overall tank management, water changes, and filtration, not on the substrate alone.\u003c\/p\u003e\n\n  \u003ch3\u003eTips for best results\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSpread Controsoil evenly to your desired depth to form a stable rooting base.\u003c\/li\u003e\n    \u003cli\u003eLayer with decorative gravels or hardscape to showcase the substrate’s deep-black color.\u003c\/li\u003e\n    \u003cli\u003eFill the tank slowly to minimize clouding and allow the substrate to settle gradually.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes Controsoil suitable for planted freshwater aquariums?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Volcanic ash substrate with pH buffering and low ammonia release supports plant rooting and steadier water parameters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should Controsoil be used in an aquarium?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Spread evenly to your desired depth, no rinsing required, fill slowly to minimize clouding, then add plants and livestock.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ultum Nature Systems","offers":[{"title":"Default Title","offer_id":40564359200897,"sku":"B07C2KYXBB","price":95.91,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/ultum-nature-systems-controsoil-packaging-front.jpg?v=1765920950","url":"https:\/\/petiva.ca\/products\/ultum-nature-systems-controsoil-freshwater-aqua-soil-for-aquascaping-plants-aquariums-3l-black-ph-6-8","provider":"Petiva","version":"1.0","type":"link"}