Wolf Cichlid Breeding Guide

How to breed Parachromis dovii, one of the largest Central American cichlids; a biparental substrate spawner and cavern digger.

Overview

Parachromis dovii is one of the largest and most aggressive Central American cichlids, native to lakes, rivers and streams in Honduras, Nicaragua and Costa Rica (Wikipedia). FishBase records it on the Atlantic slope from the Aguan River (Honduras) to the Moin River (Costa Rica) and on the Pacific slope from the Yeguare River (Honduras) to the Bebedero River (Costa Rica). It is an oviparous, biparental substrate spawner and an avid cavern digger.

Sexing

Males grow much larger than females; the species reaches up to 80 cm long and 14 kg in weight (Wikipedia), with FishBase listing a maximum of 72 cm total length. Sexual maturity is reached at about 15 months and 20 cm (FishBase). As in related Parachromis, the larger size and more developed fins of males help distinguish the sexes.

Breeding Setup

This species requires a very large tank with a sand substrate and flat surfaces or excavated sites for spawning, reflecting its habit of digging caverns (FishBase). Reported environment values are a temperature range of 21-37 °C, pH from 7.0 upward and hardness up to about 20 dH (FishBase).

Spawning Behavior & Trigger

As an oviparous substrate spawner, a pair deposits eggs on a cleaned surface or in an excavated site and both parents guard the brood. FishBase notes that males show altruism toward the young even alongside other species while tending them.

Egg & Fry Care

A spawn produces about 1000-1500 eggs (FishBase). Both parents tend the eggs and resulting fry. Given the species' high aggression, raising fry in a dedicated tank reduces conflict with tank mates.

Common Challenges

The species displays high levels of aggression even by cichlid standards (Wikipedia), so pairing must be managed carefully and an incompatible partner may be harmed. Its large adult size makes both a breeding tank and grow-out space demanding.