{"product_id":"water-spangles-salvinia-minima-aquarium-plant","title":"Water Spangles | Salvinia Minima","description":"\u003ch4\u003eWater Spangles on the Surface:\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c!-- obsidian --\u003e\u003c\/p\u003e\n\u003cp\u003eWater Spangles (\u003cem\u003eSalvinia minima\u003c\/em\u003e) is a free-floating fern ideal for betta fish, tetras, and dwarf cichlids, native to Central and South America, where it drifts in mats across still, nutrient-rich freshwater. Rather than \u003cem\u003etrue\u003c\/em\u003e roots, it grows a finely divided, water-repellent leaf that hangs beneath the surface and functions like a root system, alongside a pair of oval floating leaves covered in fine hairs. In the Botanical Method Aquarium, it forms a fast-growing surface mat that absorbs excess nutrients and shades the water below to build habitat in its submerged leaf structures.\u003c\/p\u003e\n\u003ch4\u003eEssential Details\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c!-- obsidian --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c!-- obsidian --\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare Level:\u003c\/strong\u003e Easy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth Habit:\u003c\/strong\u003e Fast, forms dense floating mats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight:\u003c\/strong\u003e Medium to High\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCO2:\u003c\/strong\u003e Not Necessary\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePropagation:\u003c\/strong\u003e Side shoots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTint Tolerance:\u003c\/strong\u003e Low to High\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHabitat Location:\u003c\/strong\u003e Central and South America\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Restrictions:\u003c\/strong\u003e Not legal to ship to Texas or Louisiana\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal For:\u003c\/strong\u003e Betta fish, shrimp, and other species suited to floating cover and biofilm grazing surfaces in blackwater and biotope aquariums\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse with Caution:\u003c\/strong\u003e Rinse before introducing; may carry beneficial hitchhiking snails, snail eggs, or duckweed from the grow-out ponds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize Range:\u003c\/strong\u003e Individual leaves under 3\/4 inch; forms a spreading mat several inches across per portion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantities:\u003c\/strong\u003e One portion, 10+ leaves in a 4 oz cup, a good start for a 10-gallon aquarium\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWater Spangles for Planted Aquariums \u0026amp; Blackwater Biotopes\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c!-- obsidian --\u003e\u003c\/p\u003e\n\u003cp\u003eWhat looks like a root system on Water Spangles is actually a modified underwater leaf, finely divided and hanging below the floating pair above it. Still, it does the work a root would do in a rooted plant, providing a grazing surface of biofilm and giving shrimp, fry, and small fishes cover from predation at the surface of the aquarium. The floating leaves shade the water below, limiting the light available to algae the same way a mat of Red Root Floaters or Water Lettuce would.\u003c\/p\u003e\n\u003cp\u003eWater Spangles grows fast, doubling its coverage in good conditions within a few days, so we thin it back regularly to keep light reaching the rest of the leaf litter zone of your Botanical Method Aquarium. Because of its growth rate, several states, including Texas and Louisiana, restrict its sale and shipment: outside its native range, Water Spangles has become a documented invasive species in parts of the southeastern United States, where it has crowded out native aquatic plants in slow-moving waterways. We never release aquarium plants, Water Spangles included, into local ponds, ditches, or waterways.\u003c\/p\u003e\n\u003cp\u003eBecause Water Spangles draws nutrients directly from the water column rather than the substrate, tint level has little impact on its growth. We can grow it in an aquarium tinted dark by leaf litter and seed pods or in clear, untinted water, and it grows the same either way. If we want to slow it down rather than remove excess growth by hand, lower light is the more effective lever than tint. We recommend a broad-spectrum fertilizer unless the substrate itself provides passive nutrient release.\u003c\/p\u003e\n\u003ch4\u003eBeneath the Leaves: \u003cem\u003eSalvinia minima\u003c\/em\u003e in the Wild\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c!-- obsidian --\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eSalvinia minima\u003c\/em\u003e is native to Central and South America, ranging from southern Mexico to northern Argentina and Brazil, where it drifts across still, warm, nutrient-rich freshwater and slow-moving backwaters. It reproduces quickly by vegetative fragmentation, and in its native range its population is kept in balance by natural grazers, seasonal flooding, and competition from other native flora.\u003c\/p\u003e\n\u003cp\u003eOutside that range, without those checks, the same trait that makes it easy to grow in an aquarium has let it spread aggressively where it has escaped into the wild, which is the reason several states regulate where it can be shipped. Where a botanical contributes as it breaks down, an aquatic plant is living and contributes as it grows. So let them grow. Mother Nature leads the way.\u003c\/p\u003e\n\u003ch4\u003eSustainability Note:\u003c\/h4\u003e\n\u003cp\u003ePlease select a heat\/cold pack if necessary. Check your local weather before ordering to avoid any shipment holds or cancellations. \u003cem\u003eSalvinia minima\u003c\/em\u003e cannot legally be shipped to Texas or Louisiana; if included in an order to either state, it will be removed before shipment. All Plants may contain snails or snail eggs. We keep them in all of our aquariums for the benefits they provide. Our blackwater aquarium plants are provided in cooperation with PNW Bettas in adherence to their Shipping and DOA Policies. Your curated selection will arrive in their packaging separate from your botanical, wood \u0026amp; merch orders.\u003c\/p\u003e","brand":"PNW Bettas","offers":[{"title":"4 oz Cup","offer_id":45440815399088,"sku":"sku-44643824795827","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/7948\/9712\/files\/Salvinia-minima-Blackwater-Aquarium-Plants.jpg?v=1755793945","url":"https:\/\/bettabotanicals.com\/products\/water-spangles-salvinia-minima-aquarium-plant","provider":"Betta Botanicals | Natural Aquarium Products","version":"1.0","type":"link"}