Salvini cichlid

Salvini cichlid (Trichromis salvini) is a flashy Central American predator with a bright yellow body, bold black bars, and blue spangles. It reaches about 22 cm SL (around 8.7 inches), lives 8-10 years, and shows intense territorial and parental behavior. Keep one in at least a 50-gallon tank, or choose equally tough neighbors and a lot more room.

Origin and natural habitat

Trichromis salvini comes from Central America, along Atlantic-slope drainages from southern Mexico into Belize, Guatemala, and Honduras. It inhabits rivers and streams with current, using rockwork, roots, and submerged branches for cover. In nature it behaves as an opportunistic predator, taking invertebrates and small fish.

Aquarium setup and water conditions

Give this species floor space and structure. A 50-gallon tank is the starting point for a single adult; add more space if you plan any tankmates. Use sturdy rockwork, driftwood, and caves to create solid boundaries and hideouts. A sand or fine gravel substrate lets them dig and claim territories. Strong filtration and regular large water changes help with their heavy feeding and mess.

• Temperature: 22-27 C
• pH: 7-8
• Hardness: 5-20 dGH
• Moderate current and high oxygenation are appreciated

Diet and feeding

Salvini are omnivores with a carnivorous lean. Offer a quality cichlid pellet as the staple and rotate frozen meaty foods such as shrimp, krill, or bloodworms. They will eat smaller fish, so keep them with appropriate tankmates and avoid feeder fish (disease risk and poor nutrition). Feed modest portions once or twice daily; do not overfeed.

Behaviour and tankmates

This is an aggressive, territorial cichlid that forms pairs and defends space vigorously, especially during breeding. Many keepers house a single fish. If you try a community, choose similarly sized, assertive neighbors and provide ample space with multiple territories and visual breaks. Avoid small fish and docile or long-finned species, which are likely to be harassed or eaten.

Breeding

Captive breeding is well documented. Salvini form pairs and are substrate spawners, laying eggs on a rock, in a crevice, or inside a cave. Both parents guard eggs and fry; the female often tends the eggs while the male patrols the territory. A dedicated breeding tank with sturdy shelters reduces casualties. Once free-swimming, fry take newly hatched brine shrimp and finely crushed prepared foods. Be prepared for intense parental defense against any tankmates.

Common problems and how to avoid them

• Predation on small fish: do not mix with bite-sized tankmates.
• Injuries from fights: provide a large tank, hardscape that blocks views, and be ready to separate fish.
• Water quality issues from heavy feeding: strong filtration and consistent, sizable water changes.
• Territory digging and decor shifts: use stable rocks and expect plants to be uprooted.