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Reference photos to help identify the species and its visual characteristics.
Reference photos. Vendor listings on the marketplace show the actual specimens you receive.
Anubias Nana (Anubias barteri var. nana) is an aquatic plant species that has earned a place in planted-tank rotations through some combination of ease of care, growth rate, visual impact, or rarity. Aquatic plants serve multiple roles in a freshwater system: nitrate uptake (lowering bioload pressure), oxygenation, cover for shy species, breeding sites for spawning fish, and visual depth that no hardscape alone can produce.
The hobby distinguishes between low-tech tanks (no CO2 injection, lower light, slow growth) and high-tech tanks (pressurized CO2, high light, dosed micronutrients, aggressive growth and trimming). Anubias Nana fits one or both setups depending on its category - rosette plants like Anubias and Java Fern are low-tech staples, stem plants and carpeting species like HC Cuba and Monte Carlo demand high-tech conditions.
Lighting requirements scale with growth rate and color expression. Low-light plants (Anubias, Java Fern, Cryptocoryne) thrive at 30-50 PAR at the substrate. Medium-light plants (Amazon Sword, most Vallisneria, Hygrophila) want 50-100 PAR. High-light plants (carpeting species, red stems like Ludwigia, Rotala wallichii) need 100-150+ PAR with CO2. Photoperiod should be 6-8 hours initially, ramped to 8-10 hours once the tank balances - longer photoperiods produce more algae than plant growth in unbalanced systems.
If Anubias Nana is in a low-tech category, no CO2 supplementation is required - ambient atmospheric CO2 dissolution and fish respiration provide enough. If Anubias Nana is in a medium or high-tech category, pressurized CO2 injected to 25-30 ppm during the photoperiod transforms growth rate. Drop checker indicators (lime green) confirm CO2 saturation; pH-controller setups automate the on/off via solenoid.
Water parameters: pH 6.5-7.5 for most species, GH 4-12, KH 2-8, temperature 72-78°F. Hard water (KH 8+) causes calcium deposits on Anubias and Java Fern leaves over time. Soft acidic water (pH 6.0-6.5) suits Crypts, Buce, and most carpeting species.
Plants need macronutrients (nitrogen, phosphorus, potassium - NPK) and micronutrients (iron, manganese, copper, zinc, boron, molybdenum). Two dosing approaches work: Estimative Index (EI) (heavy weekly dose followed by 50% water change) for high-tech high-light setups, and lean dosing (small daily or weekly doses targeted at minimum required levels) for low-tech tanks. Pre-mixed liquids (Seachem Flourish, Tropica Premium, Easy Green) cover most needs; dry salts (KNO3, KH2PO4, K2SO4, CSM+B + iron) are cheaper at scale.
Substrate fertilization through root tabs (Flourish Tabs, Tropica Capsules) directly serves rooted feeders like Crypts, Swords, and Vallisneria. Stem plants and rosette plants on hardscape (Anubias, Java Fern, Buce - which all attach to wood/stone, not substrate) feed primarily through leaves and depend on water-column dosing.
Anubias Nana propagates by rhizome division. Cut the rhizome with a sharp scissors or razor, ensuring each section has at least 3-4 leaves and an active growth point. Re-attach to wood or stone with thread, fishing line, or super glue gel. New growth resumes within 2-3 weeks.
Algae overgrowth on plant leaves indicates excess light or insufficient CO2 / nutrients. Reduce photoperiod, balance dosing, and add fast-growing stems to outcompete algae for nutrients. Yellowing leaves indicate iron or potassium deficiency - dose accordingly. Holes in leaves indicate potassium deficiency in older leaves or potassium / iron deficiency in newer leaves. Pale stunted growth indicates CO2 deficiency in high-light tanks.
Melting (rapid loss of leaves) is common when plants move from emergent (above-water) culture to submerged. Tissue-culture and emergent-grown plants almost always melt; the rhizome / root mass survives and regenerates submerged-form leaves over 4-8 weeks. Trim melted leaves to encourage regrowth.
Fast Aquatics connects you to vetted vendors of the Anubias Nana across all 50 US states. Every listing on Fast Aquatics ships overnight via FedEx Priority Overnight or UPS Next Day Air. Climate-aware shipping holds the order if forecasted temperatures at your ZIP exceed safe thresholds. The 4-hour DOA window starts at carrier-reported delivery, with photo-evidence-based claim filing and Fast Aquatics mediation when needed. An optional Tiered Living Guarantee (1mo / 3mo / 6mo / 12mo) extends coverage well beyond the standard arrival-state protection.
Other aquatic plant in the same genus (Anubias).
The Anubias Nana requires a minimum tank size of 5 gallons. Larger systems are recommended for adult specimens to allow proper territory and stable water chemistry.
The Anubias Nana is rated beginner care difficulty. a beginner-friendly species suitable for hobbyists in their first year of fishkeeping
Photosynthetic
Fast Aquatics connects you to vetted vendors selling captive-bred and aquacultured specimens of this species across all 50 US states. Carrier-tracked overnight shipping with 4-hour DOA guarantee on every order.