Blue/Purple Sponge (Asia Pacific) Size:5-7 Inch br />At night time or

br />At night time or when threatened these wrasses will dive into the sand for protection

dorsal fin and caudal fin are inky black bands creating amazing contrast

Digital LCD display: Makes temperature setting and monitoring easier during daily operation

pH stability

however it is more aggressive

Blue/Purple Sponge (Asia Pacific) Size:5-7 Inch br />At night time orThis sponge comes in fantastic shades of azure to ultramarine, which are very rare hues on the reef. It has a rigid form resembling high volcanoes with oscula at the peak. It comes firmly attached to a piece of substrate. This Sponge requires both light for energy and fine filter foods such as phyto and zooplankton, coral snow and small edible particles which may be found in mature aquariums. Occasionally stirring the sand may release some food items