Definitely not to much for the pike to handle. If you like your other fish, I would be concerned for them as they will sooner or later either be killed or eaten. This is not 100% but the chances are pretty great that all of those fish (pleco excluded) will stay a size that will one day be considered lunch. Pikes are very predatory and if they think a fish is edible, believe me, they will try and eat it. These Cichlids are one of the more predatory cichlids available with a mentality of a true Essox Pike, minus the teeth but with more attitude.