Red Pencil Urchin MEDRed Pencil Urchin (Heterocentrotus mammillatus Red Pencil Sea Urchin) A bold and highly distinctive marine invertebrate, the Red Pencil Urchin is known for its thick, blunt, pencil like spines in deep red, brown, or maroon tones. It is a strong algae grazer and an excellent addition to larger, mature marine aquariums. Compatibility: Peaceful. Generally safe with all non predatory fish such as clownfish, tangs, wrasses, gobies, and blennies. Care

Mixes well with other non-aggressive species such as gobies

For multiple fish or a community setup

potassium and phosphorus

so caution is advised with sensitive species

It tends to interact with its tankmates and can be quite curious

and distinctive black spots on the flanks and fins

monitor light levels over the course of the day

the Tapajo Geophagus is a hardy fish that is easy to care for

and purples to shimmering metallic hues

active midwater schooling fish

the Humidifier runs up to 20 hours per filling on full capacity

Regular feeding will ensure vibrant coloration and healthy growth