Can Convict cichlid Live With Jack Dempsey?

Detailed assessment

Both Convict cichlid and Jack Dempsey share a comfortable temperature range of 20–28°C (Convict cichlid prefers 20–28°C, Jack Dempsey prefers 20–30°C). Their pH ranges overlap well at 7–8, so water chemistry is compatible. Both species have low aggression scores (Convict cichlid: 3, Jack Dempsey: 4 out of 10), which supports peaceful cohabitation. The size difference is significant: Jack Dempsey reaches 25 cm while Convict cichlid reaches only 10 cm, and the larger species may view the smaller one as prey. Note: fish 2x+ larger may eat smaller tankmates multiple territorial species in the same swim layer cause stress With careful monitoring and adequate tank size these species can usually coexist, but be prepared to separate them if aggression or stress appears.