Can Molly Live With Southern platyfish?

Detailed assessment

Both Molly and Southern platyfish share a comfortable temperature range of 24–26°C (Molly prefers 24–28°C, Southern platyfish prefers 20–26°C). Their pH ranges overlap well at 7.5–8.2, so water chemistry is compatible. Both species have low aggression scores (Molly: 1, Southern platyfish: 1 out of 10), which supports peaceful cohabitation. They occupy different water columns (Molly: all, Southern platyfish: middle), which reduces direct competition for space. Overall, these two species can coexist peacefully in a well-maintained community tank with appropriate space.