Above: a young Female Yellow rock Kribensis Cichlid swimming in one of our aquariums.
Click here to see a nice picture of this species.
Comments: These are fabulous fish with brightly colored males.
Origin: The ancestors of Yellow Rock Kribensis lived only in Lake Victoria in East Africa. But now they live in aquariums all over the world.
Maximum Size: In aquariums males are said to grow to be about 5" long, but so far we haven't seen one bigger than about 4.7" long, including their tails, which is a very nice size for aquariums.
Females are smaller and remain grey and tan without the brilliant colors shown by mature males.
Behaviors: Yellow Rock Kribensis can be aggressive fish, especially when breeding, but can be housed with other Lake Victorian Cichlids and also Mbuna Cichlids.
Compatibility: Some recommended tank mates include, Malawi Peacocks, mild tempered Mbunas like the Lemon Yellow Mbuna, and Synodontis Catfish, also other Cichlids from Lake Victoria, but probably not Cichlids from Lake Tanganyika.
Click here for more about Synodontis Catfish.
Click here to read more about compatible groups of pet fish.
Temperature: Yellow Rock Kribensis live best from about 75 to 80-degrees F. with 78 being perhaps ideal.
Click here to learn about aquarium temperature, aquarium thermometers, and aquarium heaters.
Feeding: Premium Fish Food Pellets is the best food for these fish to eat. It's best to feed them small pellets when they're small and gradually increase the size of the pellets, as they grow bigger.
Click here to learn more about and shop online for premium fish foods.
Water Conditions: Lake Victoria has hard alkaline water and that's best for all of the fish, who's ancestors lived there.
But these fish can adapt to most types of water, and so as usual it's best not to try to change the pH or alkalinity.
Click here for a lot more information about aquarium water conditions.
Aquarium Size: Yellow Rock Kribensis will eventually need to live in an aquarium with at least 80-gallons of water.
Each Cichlid will need at least 5-gallons of water, and Yellow Rock Kribensis Cichlids live best in an aquarium with at least 15 other compatible Cichlids of about the same size.
Decor: Yellow Rock Kribensis do not need gravel, and a layer of gravel more than 1/4" thick will usually fill with bits of uneaten food that will contaminate the water.
Click here for more about aquarium gravel.
Live plants are beautiful and improve the water quality, but this fish will usually dig plants up, so most aquariums with Yellow Rock Kribensis do not have live plants.
Aquarium Filter: Bio-Wheel Filters are highly recommended. Most 80-gallon aquariums have room along the back for at least two Penguin 350B Filters, and this is sort of the minimum set up for Yellow Rock Kribensis.
Better is a 100, 120, 150, or 200-gallon aquarium with as many Penguin 350B Filters as will fit across the back.
Click here to learn more about aquarium filters.
The addition of Lava Rocks will keep nitrates in the ideal range. Click here to learn more about using Lava Rocks in aquariums.
Life Span: Yellow Rock Kribensis can live for several years. Keep the water conditions excellent and feed them premium foods, and they'll most likely breed and produce the next generation of fish for your aquarium.
Gender: It's difficult to tell males from females, when they're very small, but easy when they're mature, because the males change from a yellow checkerboard pattern, to a brilliant rainbow of colors.
Breeding: Yellow Rock Kribensis are mouthbrooders. A female lays eggs, a male fertilizes the eggs, and the female picks up the eggs in her mouth.
She'll brood them for about 3-weeks, then release them in the aquarium. They're miniature versions of their mother and very cute!
Click here to read more about breeding mouthbrooders in aquariums.
Click here for a lot more about breeding various tropical fish in aquariums.
Popularity: The Yellow Rock Kribensis from Lake Victoria is a popular aquarium fish. The males are one of the most beautiful freshwater fish in the world.
Names: Their scientific name is Paralabidochromis sp. Rock Kribensis
Variations: There are variations of this species with different colors from various locations in Lake Victoria.
Click here for a lot more information about keeping and caring for Yellow Rock Kribensis, including a picture gallery.
We hope you've enjoyed reading these comments.
DrTom - 03/25/2015
We have 380-aquariums with lots-and-lots of popular aquarium fish plus lots-and-lots of rare fish!
We consider ourselves to be the link between the world's best sources of fish and the world best customers. We love our work, and we are very responsible.
All of our fish are Premium Quality Fish from the best suppliers in the world. Our fish have better health, more energy and brighter colors, as you can see in our pictures on this website.
We also offer lots and lots of information about keeping pet fish, all from the knowledge of the Bailey Brothers, who have a combined total of 100+ years of experience as breeders, wholesalers, and retailers of pet fish!
Our fish and our customers are treated with the best of care, and we work energetically everyday to make sure every customer enjoys their new fishy friends.
When you purchase pet fish from us, you know you're receiving premium quality fish and premium quality service.
"Received my fish last night and was so pleased! They all arrived alive and appeared to be healthy.
"Once in the tank, they became very active and are now thriving in their new home.
"Beautiful fish, I asked for color and aquariumfish delivered. Processing and shipping was extremely quick."
Nevin and DrTom, the Bailey Brothers
This website is owned and operated by the Bailey Brothers, DrTom and Nevin, who've been together in the fish business for more than 50-years.
The Product Manager has been with the company for more than 35-years.
So we feel very confident that this is the fishiest crew anywhere.