Salvin's cichlid
Trichromis salvini
Salvin's cichlid exhibits vibrant yellow to greenish-blue coloration with distinctive black vertical stripes and a long, pointed dorsal fin.
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About the Salvin's cichlid
Trichromis salvini is that loud, high-contrast Central American cichlid that goes from kind of plain as a juvenile to straight-up neon yellow with blue spangling and a black spot-stripe as it matures. Its attitude ramps up hard once it pairs off, and it will absolutely claim a chunk of the tank like it owns the lease.
Also known as
Quick Facts
Size
22 cm
Temperament
Aggressive
Difficulty
Intermediate
Min Tank Size
75 gallons
Lifespan
8-12 years
Origin
Central America
Diet
Carnivore/invertivore - quality pellets, frozen foods, meaty items; will take small fish/inverts
Water Parameters
22-32°C
7-8
5-20 dGH
Need a heater for this species?
This species needs 22-32°C in a 75 gallon tank. Use our heater calculator to find the right wattage.
Calculate heater sizeCare Notes
- Give a single Salvini at least a 40 breeder; a bonded pair really wants 55+ because they get nasty about territory once they settle in.
- Stack rocks and add real caves (flowerpots work) plus some wood - they like hard borders and line-of-sight breaks, not an open glass box.
- They do fine around pH 7.0-8.0 and 76-82F; keep nitrates low because they get hole-in-the-head looking pits when the tank is dirty long-term.
- Feed like a predator but not like a piranha: quality pellets as the base, then rotate frozen krill, mysis, and chopped shrimp; skip feeder fish and go easy on fatty beefheart.
- Tankmates need to be tough and not easily bullied - think medium-to-large Central/South American cichlids and sturdy catfish; avoid timid fish, slow fancy fins, and most community setups.
- If you want to keep a pair, add them young or introduce with a divider first; random adult pairings can turn into one fish getting pinned in a corner.
- Breeding is classic cave/spawner behavior: they clean a rock or cave, then they will defend half the tank and shred anything that comes close, so plan a backup tank or a way to separate.
Compatibility
Good Tankmates
- Other tough Central American cichlids around the same size, like convict cichlids - works best in a big tank with lots of rocks and broken sight lines, because Salvini will try to own the whole place
- Firemouths (Thorichthys meeki) - they can hold their ground and usually dont go looking for trouble, but still give them space and dont cram the tank
- Jack Dempsey (Rocio octofasciata) - a solid match if the tank is large and you avoid mixing a tiny Dempsey with a full grown Salvini
- Big, armored catfish like plecos (common or sailfin types) - Salvini will posture but usually cant do much to a well sized pleco that has its own cave
- Large Synodontis catfish (like eupterus or multipunctatus) - fast, tough, and not easily bullied, plus they stay out of the cichlids face most of the time
- Fast, sturdy dither fish like larger silver dollars - they can take the attitude and are quick enough to dodge, just dont expect zero chasing
Avoid
- Chill community fish like tetras, rasboras, or livebearers - Salvini sees them as snacks or punching bags, especially once it settles in
- Slow fish with fancy fins like angelfish, gouramis, or bettas - they get shredded and stressed out fast in a Salvini tank
- Other aggressive cichlids that are smaller or more mild, like keyholes or rams - they cant stand up to a Salvini once it decides its boss
- Bottom dwellers that are too small, like corydoras or small loaches - they get harassed nonstop and can get killed during spawning mode
Where they come from
Salvini cichlids come from Central America, mainly southern Mexico down into Guatemala and nearby areas. You will see them tied to river systems with a mix of flow, roots, and rock piles - not crystal-clear mountain streams, more like warm, productive waters where little fish and bugs are always on the menu.
That background explains a lot: they are bold, they like structure, and they act like a fish that grew up having to defend a good little patch of riverbank.
Setting up their tank
For a single Salvini, a 40 breeder can work, but I have had a much easier time (and less drama) starting at 55 gallons. If you want a pair or tankmates, think 75+ so everyone can get out of each other's face.
Decor matters more than fancy gear here. Give them lines of sight breaks so they cannot stare down the whole tank all day. Rock piles, wood, and a couple of caves go a long way.
- Tank size: 55 gallons minimum for one adult, 75+ for a pair or community attempts
- Substrate: sand or small gravel (they will move it around)
- Hardscape: rocks and driftwood arranged to create 2-3 distinct "zones"
- Caves: at least one per fish, plus extras (ceramic caves, rock caves, coconut huts)
- Plants: expect them to be rearranged; use tough plants (anubias on wood/rock) or go with floating plants for shade
Water-wise, they are not super delicate, but they do best with stability. Think warm freshwater, moderate hardness is fine, and clean water. I kept mine around 76-80F with a good filter and regular water changes, and that solved a lot of "cichlid problems" before they started.
If aggression is getting spicy, add more hardscape before you add more gallons. Breaking up sight lines can calm them down fast, especially in a 55.
What to feed them
Salvinis are eager eaters. In my tanks they acted like little predators, and they color up better when you feed like one - high-protein, but not greasy junk and not all the same thing every day.
- Staple: quality cichlid pellets (medium size, not huge)
- Frozen foods: krill, mysis, chopped shrimp, bloodworms as a treat
- Live foods (optional): earthworms, blackworms - great for conditioning breeders
- Occasional variety: spirulina flakes/pellets or a veggie-based food once in a while to round things out
Skip feeder fish. They are a parasite and disease delivery system. If you want to trigger hunting behavior, use frozen foods and make them "work" for it by spreading it out.
Feeding schedule that worked for me: small meals once or twice a day, with one lighter day a week. They will beg like they are starving. Do not fall for it.
How they behave and who they get along with
This is the part people underestimate. A Salvini is not usually the biggest fish in the tank, but it often acts like it is. They are confident, territorial, and they remember who they do not like.
As juveniles they can seem pretty chill, then one day you look over and they have claimed half the tank and started redecorating. Plan for adult behavior from day one.
- Temperament: aggressive, especially as they mature and during spawning
- Tank level: mostly mid to bottom, but they patrol everywhere
- Typical behavior: digging, defending a cave/rock, charging tankmates that cross "the line"
- Good tankmates (bigger tanks): robust Central/South American cichlids of similar size and attitude, fast dither fish that can handle themselves
- Bad tankmates: small fish (they get eaten), slow long-finned fish, shy bottom dwellers that cannot escape
Do not mix a breeding pair with a bunch of random community fish in a smaller tank and hope it works out. Once eggs show up, the tank becomes their property and the other fish pay the price.
If you really want tankmates, give everyone room and make the layout "busy" with cover. I have had the best luck with one Salvini as the feature fish rather than trying to build a peaceful mixed cichlid tank around them.
Breeding tips
They breed readily if you end up with a true pair. You will see heavy cleaning of a flat rock or the inside of a cave, then the female gets noticeably more intense and the male starts patrolling like a bouncer.
- Spawning site: flat rock, slate, or a cave wall
- Clutch size: can be a lot of eggs, and they guard hard
- Water: clean and warm; big water changes often trigger spawning
- Food: bump up frozen/live foods for a couple weeks to condition them
If the pair is turning the tank into a war zone, move the other fish, not the parents. Once they lock in, they will keep spawning and defending that area.
Fry are usually straightforward if the parents are not stressed. The parents will herd them around like little sheepdogs. Start fry on baby brine shrimp, crushed flakes, or a fine fry food, and do frequent small water changes.
Common problems to watch for
Most Salvini issues I have seen are not mystery diseases - they are aggression injuries and water quality problems. If you keep the tank clean and the social setup reasonable, they are pretty hardy.
- Beaten-up tankmates: torn fins, missing scales, fish hiding in a corner (usually a stocking/space problem)
- Hole-in-the-head type pitting: often linked to long-term water issues and diet monotony
- Bloat/constipation: from overfeeding rich foods or feeding big dry pellets without variety
- Ich outbreaks: often after stress, bullying, or big temperature swings
- Filter bullying: they love to dig, so heaters and intakes can get exposed or shifted
If your Salvini suddenly gets extra nasty, check for spawning behavior and check your nitrates. I have watched them go from "fine" to "psycho" after a missed water change and a territory shift.
One last practical thing: use a tight lid. They do not jump as much as some fish, but an aggressive chase can end with someone launching themselves at the surface. I have learned that lesson the annoying way.
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