Checking vendor inventory…
Nelumbo nucifera
Care guide, husbandry, breeding, disease, sourcing, and tankmate intelligence on Lotus - written by the Fast Aquatics editorial team and cross-verified against vendor records on the live marketplace.
Lotus requires a minimum of 500 gallons (pond) for healthy adults. The minimum is based on the species' adult size (48 inch height), territorial range, and behavior pattern. Most Lotus sold at small juvenile size will reach full adult size within 12-24 months and the system must be sized to the adult, not the juvenile.
The Lotus is rated intermediate difficulty on this care sheet. It needs a tank of at least 500 gallons (pond) and pH 7.0-8.5. Lotus (Nelumbo nucifera) is a intermediate-care freshwater species that thrives in tanks of 500 gallons or larger with stable parameters. Best paired with peaceful tankmates of similar size and water-chemistry needs.
Lotus prefers pond parameters appropriate to your climate zone: Temperature: 50-78°F seasonal swing acceptable for cold-tolerant species; tropical pond species need 70°F+ year-round. pH: 7.0-8.5 Ammonia + nitrite: Both 0 ppm Nitrate: Under 40 ppm in established ponds Dissolved oxygen: 5+ mg/L (aerator non-optional in summer) Pond water chemistry shifts with rainfall, leaf decay, and bioload.
Lotus is a photosynthetic. Powered primarily by photosynthesis through symbiotic zooxanthellae living in the tissue. Supplemental feeding of reef foods supports faster growth but is optional once light + parameters are dialed in. Feed Lotus appropriately for its size + activity level.
Lotus is compatible with similar-temperament pond fish at appropriate stocking. Mixing predatory species (largemouth bass) with smaller pond fish (minnows, juvenile koi) creates a food chain. Plan stocking around adult sizes and territorial behaviors. Browse care guides for tankmate-compatibility tables for Lotus and similar species.
Lotus reaches 48 inch height at adulthood with a captive lifespan of perennial years with proper care. Pond fish often outlive their owners under proper care - koi can live 25-50+ years with stable parameters. The minimum is based on the species' adult size (48 inch height), territorial range, and behavior pattern.
Lotus can develop pond-specific issues: parasites (ich, costia, trichodina), bacterial infections (ulcers, fin rot), and seasonal stress around water temperature transitions. Maintain stable temperature changes (no more than 5°F per day during seasonal shifts), feed appropriately for water temperature, and inspect fish during spring restart for signs of overwintering damage.
Lotus (Nelumbo nucifera) is a hardy aquatic plant suited to outdoor pond environments. Naturally found in slow-moving waters, marshes, and pond margins across temperate and tropical zones. Used in ornamental pond design for visual interest, biological filtration, and providing cover for fish.
Other species in the same category with care profiles on Fast Aquatics. Click any name for the full husbandry breakdown.
Lotus taxonomy and care recommendations cross-checked against the following authoritative references and our internal vendor + breeder database.
Browse the full disease database, calculator collection, aquarium glossary, or Q&A library for additional reference.