HomeCompare fishMolly vs Lampeye panchax Molly vs Lampeye panchax: can they live together? Verdict: Not recommendedThe Lampeye panchax is best kept in a species tank.The Lampeye panchax is aggressive towards other fish.The Molly grows about twice as long as the Lampeye panchax; watch for bullying or predation.Both are comfortable at 22–26°C (72–79°F).A pH of 7.5–8.0 suits both.Side by sideMollyLampeye panchaxAdult size10 cm (3.9 in)4 cm (1.6 in)Minimum tank–20 L (5 US gal)Temperature21–26°C (70–79°F)22–26°C (72–79°F)pH7.5–8.26.0–8.0Hardness11–30 dGH (196–535 ppm)5–12 dGH (89–214 ppm)TemperamentPeacefulAggressiveCommunity tank–Not suitableCare levelEasyDifficultDietOmnivoreOmnivoreSpecies profilesMollyPoecilia sphenopsLampeye panchaxMicropanchax macrophthalmus