Shaving Brush Macro Algae

Shaving Brush Plants are some of the most diverse types of macroalgae in terms of appearance. Some have spherical tops while others are taller or more like a barber’s brush.

However all have a bottom stalk that attaches to an anchor set in sand or other substrates. Unlike the other types of macroalgae we’ve discussed so far, Shaving Brush Plant is a calciferous species. It incorporates calcium into its body, making it unpalatable to most herbivores. A dissolved calcium concentration of 350-450ppm is ideal for growth.

The height can vary, from 4 to as much as 12 inches. Most species prefer sandy bottoms for rooting, moderate to high lighting, and moderate current as they prefer growing in very shallow waters.

• Scientific Name: Penicillus species
• Height: Up to 12 inches
• Ease of Care: Moderate