Can you keep Dwarf Gourami and Ember Tetra together?
Algorithmically generated environmental and behavioral compatibility report.
Algorithmic Assessment
High predation hazard. The size ratio between Dwarf Gourami (3.5") and Ember Tetra (0.8") exceeds 4:1, and the larger species has a semi-aggressive temperament. The smaller species will likely be hunted or eaten.
Scientific Parameter Comparison
Cross-reference water chemistry, temperature range envelopes, and physical dimensions of Dwarf Gourami and Ember Tetra.
| Parameter Metric | Dwarf Gourami | Ember Tetra | Calculated Overlap |
|---|---|---|---|
| Temperature Range | 72°F – 82°F | 73°F – 84°F | 73°F – 82°F |
| pH Chemistry | 6.0 – 7.5 | 5.0 – 7.0 | 6.0 – 7.0 |
| Min. Tank Capacity | 10 Gallons | 10 Gallons | 10 Gallons (Minimum) |
| Aquatic Strata Zone | top | mid | Separated Layers |
| Adult Size (Max) | 3.5" (9 cm) | 0.8" (2 cm) | Ratio: 1 : 4.4 |
⚠ Physiological Mismatch Report
Our stocking engine calculations indicate that putting these two species in the same tank causes acute physiological strain. Below are the calculated parameters that violate safe cohabitation ranges:
Behavioral & Environmental Compatibility
⚔️ Do Dwarf Gourami and Ember Tetra Fight?
Environmental or structural requirements between these species clash too heavily to allow cohabitation. High predation hazard. The size ratio between Dwarf Gourami (3.5") and Ember Tetra (0.8") exceeds 4:1, and the larger species has a semi-aggressive temperament. The smaller species will likely be hunted or eaten.
🍽️ Swimming Layers & Feeding Competition
To satisfy their dietary requirements, offer a varied feeding schedule. Sinking pellets or wafers are ideal for bottom dwellers, while floating flakes or micro-granules support mid and top dwellers. The Dwarf Gourami occupies the top layer, while the Ember Tetra occupies the mid layer. This separation of swimming zones naturally minimizes direct interactions and reduces competition during feeding times.
📏 Size Difference & Predation Threat
A major physical size discrepancy exists between these two species. The Dwarf Gourami grows to 3.5 inches, which is over 4 times larger than the Ember Tetra at only 0.8 inches. There is a high risk of predation, as predatory fish will naturally consume any tank mate that can fit into their mouths.
🛠️ Plan Your Aquarium Setup
Planning a tank for Dwarf Gourami and Ember Tetra? Ensure your hardware and layout support their physical and water parameter needs:
Chemistry & Habitat Analysis
Frequently Asked Questions
Are Dwarf Gourami and Ember Tetra good tank mates?
High predation hazard. The size ratio between Dwarf Gourami (3.5") and Ember Tetra (0.8") exceeds 4:1, and the larger species has a semi-aggressive temperament. The smaller species will likely be hunted or eaten.
Can you put Dwarf Gourami and Ember Tetra in the same tank together?
Environmental or structural requirements between these species clash too heavily to allow cohabitation. High predation hazard. The size ratio between Dwarf Gourami (3.5") and Ember Tetra (0.8") exceeds 4:1, and the larger species has a semi-aggressive temperament. The smaller species will likely be hunted or eaten.
What water temperature and pH parameters do Dwarf Gourami and Ember Tetra need?
Both species require compatible parameters. Dwarf Gourami needs a temperature of 72°F to 82°F and a pH of 6.0 to 7.5. Meanwhile, Ember Tetra needs a temperature of 73°F to 84°F and a pH of 5.0 to 7.0. Shared overlap range: 73°F–82°F temperature and 6.0–7.0 pH overlap.
What is the minimum combined tank volume required to house Dwarf Gourami and Ember Tetra?
To successfully house both species together, a baseline of 10 gallons is required. However, because the setup includes territorial behavior from Dwarf Gourami (semi-aggressive), we recommend an adjusted minimum tank volume of at least 20 gallons (adding a 10-gallon safety buffer) to establish separate visual boundaries and minimize stress.
Do Dwarf Gourami and Ember Tetra occupy the same swimming layer?
These species occupy different vertical zones. Dwarf Gourami prefers the top layer, while Ember Tetra commands the mid zone. This natural spatial stratification creates an effective biological barrier, preventing direct face-to-face boundary friction and reducing territorial encounters.