{"product_id":"cacao-leaves","title":"Cacao Leaves","description":"\u003cp\u003eCacao leaves (\u003cem\u003eTheobroma cacao\u003c\/em\u003e) are big, leathery leaves from the chocolate tree, a small understory tree native from Costa Rica through the Amazon basin and now grown throughout the tropics. Ours are collected locally in Puerto Rico, where cacao has long been cultivated. Dried leaves run about 15–30 cm (6–12 in) long, elliptical, and amber to deep brown, with firm veins that keep their shape after sinking. In the tank they release a steady, moderate dose of tannins and tint the water warm amber. Over three to six weeks they soften while biofilm builds across the surface for shrimp and corydoras to graze. Their size makes them a solid base layer for a deep leaf-litter bed. They fit Amazonian-style scapes as a regional match, though cacao is a forest-floor tree, not a flooded-forest specialist.\u003c\/p\u003e\n\u003ch3\u003eHabitat Snapshot\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong1\u003eTannin Character: \u003c\/strong1\u003eMedium · \u003cstrong1\u003eWater Tone: \u003c\/strong1\u003eWarm amber · \u003cstrong1\u003eHabitat Origin: \u003c\/strong1\u003eCosta Rica to the Amazon basin · \u003cstrong1\u003eBreakdown: \u003c\/strong1\u003e3–6 weeks · \u003cstrong1\u003eBest For: \u003c\/strong1\u003eGeneral blackwater · Community tanks · Botanical method · \u003cstrong1\u003ePreparation: \u003c\/strong1\u003eRinse + Boil + Soak · \u003cstrong1\u003eUse with Caution: \u003c\/strong1\u003eContains trace natural alkaloids. Discard boil water and watch pH in soft water · \u003cstrong1\u003eQuantity: \u003c\/strong1\u003e10 or 20 pcs\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge leaves cover a lot of substrate with few pieces\u003c\/li\u003e\n\u003cli\u003eSteady, moderate tannin release with a warm amber tint\u003c\/li\u003e\n\u003cli\u003eFirm structure holds its shape for weeks before softening\u003c\/li\u003e\n\u003cli\u003eBroad surface builds biofilm for shrimp and bottom-feeders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eRinse to remove dust. Boil for 20–30 minutes, discard the water, then soak in fresh water until the leaves sink. Thick leaves may need a day or more. Use 2–4 leaves per 10 gal (38 L) as part of a layered litter bed. Leave them to break down in place and top up as they disappear. Layer with smaller leaves from our range to fill the gaps between these big ones.\u003c\/p\u003e\n\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003eDwarf cichlids (Apistogramma, Mikrogeophagus), tetras, corydoras, shrimp, wild bettas, and Amazon-style community blackwater tanks, especially medium to large aquariums.\u003c\/p\u003e\n\n\u003cp class=\"product-notice\"\u003ePlease Note: Not for human consumption. Preparation required. Because this is a natural product, size, shape, color, and texture will vary from piece to piece.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eLet the botanical become part of the system. The value is in the slow breakdown, biofilm, tannin character, habitat texture, and natural behavior it encourages. This is where sunken forests come to life.\u003c\/em\u003e\u003c\/p\u003e\n","brand":"Blackwater Scapes","offers":[{"title":"20 Cacao Leaves","offer_id":52261489410344,"sku":"BWS-LF-02","price":15.0,"currency_code":"USD","in_stock":true},{"title":"10 Cacao Leaves (XL)","offer_id":52261489443112,"sku":"BWS-LF-02b","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/1729\/4120\/files\/ChatGPTImageJun13_2026_09_08_59PM_2.png?v=1781399418","url":"https:\/\/blackwaterscapes.com\/products\/cacao-leaves","provider":"Blackwater Scapes","version":"1.0","type":"link"}