Halichoeres chrysus: A Hardy Little “Banana with Fins” That’s Just Right for Beginners

Yellow coris wrasse (Halichoeres chrysus) Known by a variety of common names—banana wrasse, canary wrasse, golden wrasse, yellow coris, et al—Halichoeres chrysus is hardy, readily available, reasonably affordable, well suited to modest-sized systems, and among the better choices for beginners. Of course, owing to all these positive attributes, this wrasse is justifiably popular among many seasoned salties, as well. Physical traits I like to describe the typical wrasse body shape as akin to a banana with fins, which is especially apt for H. chrysus given its coloration. That color, as most of its common names imply, is bright yellow to orange-yellow overall with one to several dark ocelli, or eyespots, in the dorsal fin. Faint green streaks may also be visible on the head. Maximum length is around 4½ inches. Feeding In nature, H.

Reef Threads Podcast #314


Craig Bingman talks about alkalinity, Ca, and Mg in this week’s podcast.

Craig Bingman returns to us this week for an extensive look at calcium, alkalinity, magnesium, and how they work together to make coral skeleton. If you want a better understanding of the chemistry that’s happening in your reef aquarium, this is the show for you.

Download the podcast here, or subscribe to our podcasts at iTunes. Also, follow us on Twitter at reefthreads.—Gary and Christine

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Product Overview: Eshopps Lotus Frag Rack

A significant number of reefers support their hobby by propagating, and then selling or trading coral frags. Dedicated frag tanks have surged in popularity, which has compelled manufacturers to offer solutions for keeping these home coral farms...