That Fish Blog – Aquarium Advice and Information

Well, hello! It has been awhile since I’ve blogged, but some current acquisitions have inspired a new post. Recently, one of our fish distributors informed me he had some Hericthys bartoni available. So for our anniversary sale I ordered 20 of them to offer for sale. A couple days later I was staring 20 fish each between 1 inch to 1.5 inches in length. We acclimated them into a 40 breeder and waited until the sale weekend to offer them, once we knew they were eating well in the store. The weekend came and went quickly, but I’ve knew this was a species I had to grab for myself. I’ve always wanted to breed them, from first time I saw a picture of one, and we carried them a long time ago and were able to get them to breed at around 3 inches. So I netted 7 of the remaining stock and placed them in holding, til I make some room for them.

Let’s talk a little about this gem from Mexico. Bartoni is restricted to the springs of Rio Verde. Water conditions may vary from place to place with pH ranging from 7.6 – 8.0 with a stable hardness (100 degrees German and a carbonate of 15 degrees). A robust male Bartoni can reach lengths up to 8 inches, while females reach a little over 4 inches. Males also develop a nice little forehead hump.

Their normal coloration is gray to light brown with a row of black blotches running from behind the eye to the base of the caudal fin. Some scales in the lower half of the body have a blue spot. But the breeding coloration is outstanding, and it’s also one of the main reasons I want to keep this fish. In both sexes, the upper half of the body turns white while the lower half becomes velvety black, including the fins.

In the wild, Bartoni mainly dine on algae, but so far they have done well on frozen cyclops and flakes while in holding. I would make sure that they get a flake high in veggie matter.

Pairs tend to either spawn in caves or beside rocks. The size of the clutch dependes on how old the female is, with an adult producing as many as a couple hundred eggs each spawn. At 84 F the eggs hatch in about two and a half days. In another five days, the fry should start to become free swimming after they consume their egg sacs. The females does most of the brood tending inside the cave while the male guards the perimeter. At any sign of danger, instead of running away like most Central American cichlids he will enter the spawning cave and wait with his mate until the danger goes away. Both parents take care of the fry when it comes to feeding time.

Bartoni generally tend to be very aggressive towards conspecifics, and sometimes their aggression may extend to other species in aquariums smaller than a 50 gallons.

It is believed in many circles that this species and others may become endangered in the near future, due to the introduction of a tilapia to their native waterways. What a shame that would be! If you have room for a 30 or a 40 gallon aquarium, this would be an awesome fish to add to your collection, and you can do your part to conserve them through captive breeding.

Until next time,

Jose

Hello, cichlid fans!I’ve been blogging on how to create suitable habitats for various types of cichlids in my previous entries, and this time I want to talk about the set-up that has worked best for me when I keep Central American species. I have kept and bred different species in tanks ranging from 30 gallons to 75 gallons. Most of my recent spawns have taken place in 40 breeders with a base dimension of 36 inches x 18 inches. 40 Breeders are nice, especially since I live in a smaller apartment and I don’t have the space for larger tanks. I have had plenty of success breeding Dovii, Firemouths, and Grammodes in my tank (at different times) and am now working with Cuban Cichlids. Read More »

Jose here. This time around I’m going to talk about my favorite bad boys, the Central American Cichlids. I love these guys for lots off reasons, but most of all for the attitude they dish out, magnificent color and the challenges they present in breeding. Not saying that they are tough to get to breed, but its the pair bonding that you have to get through. If they don’t accept each other, one usually ends up dead. Now on to my top 10.

Parachromis dovii is affectionately known as the Wolf Cichlid. At 24 inches as an adult, dovii is a bit of a wuss when it’s young and and kept with more dominant species. But, as it gets older it becomes completely different monster, and it won’t be bullied for long. In breeding dress, the males have blue fins and lips, with a violet back. Females on the other hand are a yellow with black bars. My pair have currently produced over 1000 fry and they are under 2 yrs old. Read More »