Otherwise keep the aquarium mostly bare, with a couple of false corals and a soft substrate of crushed corals. The clownfish does best when the temperature is maintained between 73 °F and 80 °F or 22 °C and 27 °C. The pH should be maintained between 8.0 and 8.4. The specific gravity needs to be between 1.021 and 1.026. By the looks of the orange clown it is young and it would surprise me if it was completely to blame tbh. You should be able to pair it and by getting a smaller b&w should work, using a acclimation box if possible. But if your convinced the one you have now is the problem it would be much easier to just swap her out and try again with a young pair. Reaction score. 4,828. Location. San Diego CA. Rating - 0%. 0 0 0. Sounds like bonded, after they spawn they would be called mated. About 2 years is when they are sexually mature, possibly slightly sooner. If yours were small they were probably already about 6 mo old when you got them. Changes in these water conditions affect the growth rate of clownfish by weakening their immune system. Mating. Usually, clownfish don’t reach their full size until they are ready to mate. Interestingly, all the clownfish were born as males. When they are ready to mate, one fish get dominant and change its sex to female. "effeminate" as Marlin is being protective is not by itself a feminine coded trait. In fact many variants are associated with masculinity. Now if Marlin had done things we associate with particularly motherly expressions of it (like most forms of a parent grooming their child are coded that way) I'd agree but I don't recall Marlin being particularly "effeminate" in that way. Clown fish are a sub family made up of 28 different species. Nemo is a false clownfish or a clown anemonefish. True anemonefish/orange clownfish look very similar but live in different habitats. Their most distinctive traits are their orange bodies, three white bands with a black outline and black tips around the fins. They are small animals. The clownfish stay in small teams known as the varsity, which consists of the mating couple and their offspring. These territorial fishes fiercely defend their houses against different clownfish. There’s additionally a strict dominance hierarchy within the group of clownfish, with essentially the most aggressive feminine on the prime. Stang Man. Dec 16, 2011. #8. They cannot go from female to male. While clownfish do mate for life it is a bit complicated. The clown fish will form their hierarchy of female, then male, then any juveniles. In the perfect world, when any of these died everyone would bump up a notch, with the most dominant juvenile becoming the male. Clownfish have become a very popular aquarium fish since ‘Finding Nemo’ found its way into the hearts of families worldwide. Ultimate Guide To Saltwater Fish…Since the popularity of the movie has led to the clownfish becoming endangered, you should buy a clownfish that is bred in captivity or even b Scientific Name: Amphiprion ocellaris. Common Names: Ocellaris Clownfish, False Percula Clownfish, Common Clownfish, Nemo. Max Size: ~3-3.5 inches (7.6 – 9 cm), with females significantly larger than males. Minimum tank Size: 10-gallons (~38 liters) Aggression Level: Peaceful & suitable for community aquariums. d8sDQM3.