Trident Fern (Microsorum pteropus 'Trident')

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Trident Fern - Superior Shrimp and Aquatics .ssa-pd *, .ssa-pd *::before, .ssa-pd *::after { box-sizing: border-box; } @keyframes fadeUp { from { opacity: 0; transform: translateY( 16px); } to { opacity: 1; transform: translateY(0); } } .ssa-pd { font-family: 'DM Sans', sans-serif !important; color: #1e1a1a !important; background: #fff !important; line-height: 1.75 !important; } .ssa-pd .hero { background: linear-gradient(150deg, #111111 0%, #2a0000 60%, #F40909 100%) !important; padding: 3.5rem 3rem 2.8rem !important; position: relative !important; overflow: hidden !important; animation: fadeUp 0.6s ease both; } .ssa-pd .hero::before { position: absolute; right: 3rem; bottom: 1.5rem; font-size: 7rem; opacity: 0.08; pointer-events: none; line-height: 1; } .ssa-pd .hero-tag { display: inline-block !important; background: rgba(255,255,255,0.12) !important; color: rgba(255,255,255,0.85) !important; font-size: 0.8rem !important; font-weight: 500 !important; letter-spacing: 0.18em !important; 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} .ssa-pd .policy-bar a { display:inline-flex !important;align-items:center !important;gap:0.3rem !important;background:#111111 !important;color:#fff !important;font-size:0.82rem !important;font-weight:500 !important;padding:0.3rem 0.9rem !important;border-radius:100px !important;text-decoration:none !important;transition:background 0.2s !important; } .ssa-pd .policy-bar a:hover { background:#F40909 !important; } .ssa-pd .hero::before{content:"🌿";} Aquatic Plants Trident Fern A Java Fern variant with a distinctive three-lobed trident leaf shape -- the most immediately recognisable and most compositionally striking leaf form in the Java Fern family. Distinctive Three-Lobed Trident Leaf Java Fern Variant Attaches to Hardscape Daughter Plants on Leaf Tips No CO2 Required Low to Medium Light Trident Fern (Microsorum pteropus 'Trident') is a variant of Java Fern selected for its distinctive three-lobed leaf form -- each leaf producing a broad central lobe flanked by two shorter lateral lobes that together create a clear trident or fleur-de-lis silhouette that is immediately recognisable and unlike any other leaf shape in the catalog. Where standard Java Fern produces simple, undivided lanceolate leaves and Java Fern Windeløv produces finely divided, branching frond tips, Trident Fern produces a bold, clearly graphic three-point leaf that reads as a composed, deliberate shape rather than an organic variation -- the most visually distinctive leaf form in the Microsorum pteropus family. Care is identical to all Java Fern variants: rhizome attached to hardscape, low to medium light, no CO2 required, broad water chemistry tolerance, daughter plants produced on maturing leaf surfaces. Safe with all Neocaridina, Caridina, and snails. Not RequiredCO2 65–82FTemperature Low–MedLighting What to Expect Leaf Form, Growth and Character Distinctive three-lobed trident leaf -- the most graphic leaf shape in the Java Fern family -- each mature leaf of Trident Fern produces a broad central lobe and two shorter, outward-angling lateral lobes that together form a clear three-point trident silhouette. The shape is consistent and immediately recognisable across the plant -- every leaf carries the same three-lobed form, giving the plant a composed, repeating visual rhythm that standard Java Fern's undivided leaves do not produce. Against hardscape or a contrasting background, the three-point silhouette of each leaf reads as a clearly defined shape from across the tank. Newly emerging leaves may initially show less defined lobing and develop the full trident form as they mature. Identical care to all Java Fern variants -- the leaf shape is the only difference -- Trident Fern shares every care requirement with standard Java Fern: rhizome attached to hardscape and never buried, low to medium light, no CO2, broad parameter tolerance from pH 5.5 to 8.0, and identical fertilisation and maintenance requirements. Keepers already growing any Java Fern variant will find Trident Fern completely familiar in care terms -- the trident leaf form is the sole distinguishing characteristic. Rhizome attaches to hardscape over time -- never bury in substrate -- the rhizome must remain fully exposed and in contact with open water. Secure to driftwood or stone with cotton thread or gel super glue. The rhizome develops progressively firmer attachment over several weeks. Covering or burying the rhizome causes rot -- the most common cause of failure with any Java Fern variant. Daughter plants develop on mature leaf surfaces -- passive propagation -- small daughter plantlets with their own rhizome and roots develop directly on the surface of older, maturing leaves. They can be separated once they have developed three or more leaves of their own and attached to new hardscape, or left in place to continue growing and extend the plant across available surfaces over time. Broad water chemistry tolerance -- performs in Neocaridina and Caridina parameters alike -- Trident Fern adapts to pH 5.5-8.0 and to both soft and moderately hard water without any special adjustment. No parameter change is needed specifically for Trident Fern -- it grows in whatever conditions the rest of the tank requires. Slow to moderate growth -- improves continuously over months in stable conditions -- like all Java Fern variants, Trident Fern grows slowly and improves continuously over time. New leaves are produced steadily from the rhizome growing tips, and an established plant with multiple rhizome branches is substantially fuller and more impressive than a newly introduced single rhizome. Patience in the first two to three months is rewarded by a dense, well-structured plant in months four through twelve. How to Set It Up Getting Started 1Attach rhizome flat against hardscape with cotton thread or super glue gel -- press the rhizome against driftwood or stone and secure with cotton thread wrapped at 2-3cm intervals, or apply a small dot of gel super glue to the dry hardscape surface, press the rhizome against it, and hold for 30 seconds before submerging. Keep the full rhizome above the substrate surface. 2Never bury the rhizome -- the rhizome must remain exposed and in contact with open water at all times. If substrate drifts over any part of the rhizome, clear it immediately. A buried rhizome blackens and rots within one to two weeks. 3Low to medium light -- consistent and stable intensity is more important than high output -- Trident Fern performs well at low to medium light and does not benefit from high intensity. A consistent, stable photoperiod of eight to ten hours at moderate intensity produces the most even and most vigorous new leaf growth. 4Fertilise with balanced liquid fertiliser two to three times weekly -- Trident Fern draws nutrition primarily from the water column. Consistent low-level liquid fertilisation produces more even frond development than intermittent high doses. Bonus TipTrident Fern makes the most visual impact when positioned so individual leaves are silhouetted against an open, contrasting background -- the three-lobed trident shape only reads as a deliberate, graphic form when the leaf edges are clearly visible against a backdrop of different colour or tone. Position the plant on a foreground or midground piece of driftwood where the three-point leaf silhouettes are framed against the open water column or a dark substrate surface behind them, rather than against a dense plant background where the leaf shape is obscured. A single well-established Trident Fern rhizome with four to six fully developed trident leaves mounted on a small piece of driftwood in the midground of a nano shrimp tank delivers more visual specificity and compositional interest than a much larger mass of standard Java Fern in the same position. 🌿 Browse more aquatic plantsPair Trident Fern with Anubias, Bucephalandra, or Java Moss for a complete low-light hardscape setup. Browse our Aquatic Plants collection. → Before placing your order, please review our DOA Policy Shipping Info Show more