Fighting fish are available many colors adding blue, red, purple, white, yellow and black. Many alternative fin types have also been constructed, including the crown tail, the half moon the double tail and the delta tail. Steve Challis has many other fish fact sheets and other articles on Article Source:https://EzineArticles. com/expert/Steve Challis/382656Aggressive conflicts between males are sometimes resolved by means of diverse ritualized agonistic shows with no damaging escalation. Apparently, in such cases by using those displays opponents trade important motivational and actual information on which they base a choice to stay or leave the interaction. In the Siamese combating fish, the time spent spreading the dorsal fin and erecting the gill coverts predicts who may be the winner or loser of the interplay.