Compatibility Report
GuideMyTank compatibility analysis for Endler's Livebearer and Moonlight Gourami.
Planning verdict
cautionOnly plan this pair if every listed condition can be met, and have a separation plan if stress or aggression appears.
No automatic safety blocker was found.
Endler's Livebearer and Moonlight Gourami receive a conditional verdict from the current structured assessment. Endler's Livebearer is recorded as peaceful with an aggression level of 1/10; Moonlight Gourami is recorded as peaceful with an aggression level of 2/10. The recommendation is based on the combined water, space, behavior, grouping, and predation checks below rather than on species names alone.
Endler's Livebearer has a recorded temperature range of 72–82°F and pH range of 6.5–8. Moonlight Gourami is recorded at 77–86°F and pH 6–7.5. Their shared planning window is 77–82°F for temperature and 6.5–7.5 for pH. A shared aquarium must stay inside the overlap rather than merely touching each species’ outer tolerance.
Moonlight Gourami sets the larger listed base aquarium requirement at 30 gallons; the other listed minimum is 10 gallons. Moonlight Gourami is the larger adult by the recorded maximum, reaching 6 inches, compared with 1.2 inches. These figures are starting constraints, not a stocking-capacity calculation, because the complete group sizes and bioload still matter.
Endler's Livebearer is a active species associated with the top zone and moderate flow. Moonlight Gourami is calm, uses the top zone, and has a low flow preference. Endler's Livebearer should be planned as a group of at least 3, while moonlight gourami does not have a recorded minimum school larger than one. The aquarium must support both social structures without forcing either species into insufficient space.
Endler's Livebearer is recorded as a omnivore with easy care, while Moonlight Gourami is a omnivore with easy care. Their listed preferred tank styles are planted and planted. Feeding access, cover, open swimming room, filtration, and observation should be planned around the more demanding requirement rather than averaged between the two species.
Use these pair-specific boundaries before treating the verdict as an acceptable stocking plan.
Only plan this pair if every listed condition can be met, and have a separation plan if stress or aggression appears.
These references support the underlying species records used by this assessment. They do not necessarily evaluate this exact pair together.
Continue with the most relevant care and compatibility resources for Endler's Livebearer and Moonlight Gourami.