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The Yellow Sea Cucumber which originates from the Indian Ocean is very striking in appearance. They are bright yellow in coloration and have an elongated body with spikey projections. When feeding, the Yellow Sea Cucumber extends their branchy feeding arms into the current. These are beautiful filter feeders for an established reef aquarium.
The Yellow Sea Cucumber requires live rock to provide the nutrients it needs to sustain its health. It will usually find a location with moderate to strong current. It is a filter-feeding cucumber and similar in nature to the Sea Apple. If attacked or injured, it may release mild toxins, but due to its small size, will not pose a threat in the average sized aquarium. The Yellow Sea Cucumber is very sensitive to copper-based medications and it will not tolerate high nitrate levels.
If a small group is kept, spawning in the home aquarium is possible. They may also reproduce by dividing into 2 individuals. This may come about due to stress, or may be a sign of good health.
The diet of a Yellow Sea Cucumber should include liquid or dried phyto and zoo plankton. They will also benefit from the substrate being stirred regularly releasing bacteria and detritus into the water. When malnourished, they will shrink in size, and may lose feeding arms. If these signs are noticed, increase the number of feedings, and target the cucumber with the appropriate food.
Approximate Purchase Size: 1/2" to 1-1/4"
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