Discus
Symphysodon aequifasciatus
Explore the complete life journey from birth to maximum documented longevity. Move the interactive age slider below to see real-time biometric growth ranges, developmental milestones, metabolic changes, and ontogenetic stages.
Interactive Lifespan & Growth Scrubber
Drag the slider or click any milestone step to observe dynamic biometrics and physiological changes.
Parent mucus then microfoods.
Dependent early stage (parental mucus feeding).
Taxon-Specific Life Stage Machine
How Discus progresses through distinct morphological phases.
Egg
Substrate eggs with undefined.
- β’Adhesive eggs
Fry
Feed on parental mucus then microfoods.
- β’Yolk then exogenous feeding
Juvenile
disc-like body plan develops.
- β’Vertical growth
- β’Adult colors emerging
Adult
Pair-bonding adult from freshwater habitats.
- β’Adult fins
- β’Breeding tubes
Elder
Long-lived for aquarium fish.
- β’Wear
Growth Timeline Reference Matrix
Standardized peer-reviewed biometric development data.
| Age Milestone | Life Stage | Diameter Range | Body Mass Range | Maturity | Dietary Regime |
|---|---|---|---|---|---|
| π Birth / Hatch / Day 0 | Young | 4β6 cm | 0.00002β0.00004 g | 0% | Parent mucus then microfoods. |
| π Early growth | Young | 5β7.4 cm | 18β30 g | 12% | Protein-rich foods. |
| π Mid juvenile | Juvenile | 6.8β10.2 cm | 52.5β87.5 g | 35% | Prepared discus diets. |
| π Late juvenile | Juvenile | 8.8β13.2 cm | 90β150 g | 60% | Prepared discus diets. |
| π Near maturity | Adult | 10.8β16.2 cm | 128β213 g | 85% | Prepared discus diets. |
| πPrime adult | Prime Adult | 11.8β17.8 cm | 147β245 g | 98% | Prepared discus diets. |
| πLater adult | Elder | 12β18 cm | 150β250 g | 100% | Prepared discus diets. |
Key Milestones in the Life of a Discus
Discus Early Independence Skills
Critical early learning period unique to discus ecology.
Peak Growth Window
0β18 months is when size accumulates fastest.
Sexual Maturity
Typical maturity near 1.5 years for this species.
Adult Niche Mastery
Adults specialize in parental mucus feeding.
Diet Transition
Protein-rich foods.
Frequently Asked Questions About Discus Life History
Scientific answers to high-intent queries regarding lifespan and growth.