Soapfish may not be the first group of fish that jump to mind when it comes to selecting a good reef inhabitant. Heck, they may not even be in the first 8, 9,or 10 groups of fish, and generally there are a few good reasons why not. Some soapfish, such as the commonly encountered sixline soapfish,Grammistes sexlineatus, or the two banded soapfish,双法西斯邮政, or the visually appealing saddle soapfish,Pogonoperca punctata, get large and are very predatory.
Other soapfish, like theRypticus和Suttonia物种非常神秘,除了小坦克以外的所有物种都很少见。Belonoperca pyleiis highly desirable, but also highly priced, often in the thousands of dollars, placing it well out of the reach of most hobbyists. EnterDiploprion drachi, the yellowfin soapfish.
The yellowfin soapfish is from the NorthWestern Indian Ocean. The Red Sea, and the Gulf of Aden. It is a moderately sized soapfish, reaching 5” in total length and is nowhere near as predatory in aquaria as some of it’s soapfish cousins. In fact, I have safely housedD. drachiwith fish as small as firefish. It is a handsome light blue, with a yellow stripe through it’s eye and black along the dorsum.
Soapfish, in general, are very hardy fish and disease resistant, too. Most other fish leave them alone, as they produce a toxic slime when irritates or in danger called ‘grammistin’. Soapfish, in turn, will defend any cave that they consider their “home base”, but beyond that are not aggressive towards different species of fish.
In the aquarium the Drachi soapfish, while not an open water fish, remains quite visible near it’s cave and is always eager to feed. They are not picky eaters at all, quickly accepting any meaty food that might be offered. Wild Drachi soapfish are interesting ambush predators. They will swim alongside a larger fish that will not cause alarm to the potential prey, such as tangs, and as the larger fish approaches the Drachi soapfish is able to covertly get within striking distance to an easy meal.
在可靠的可靠性方面,红海的运输可能会受到命中,而德拉奇肥皂鱼也没有收集一些更受欢迎的红海鱼的数量和频率,例如Sohal和紫色的汤丝。但是,德拉奇肥皂鱼非常值得等待一个人提供耐心。
This is a guest contribution by TJ Engels, one of the marine fish specialists atGreenwich Aquaria.