Black Knobby Cucumber Tank Raised & Captive Bred Hikari Frozen Krill - 8oz

Hikari Frozen Krill - 8oz Flat

Bubble-resistant design helps reduce microbubble reading errors

Measures calcium from 200 to 600 ppm

Provides phytoplankton ranging from 8 to 20 microns

controller boards

Black Knobby Cucumber Tank Raised & Captive Bred Hikari Frozen Krill - 8ozEchinoderms such as cucumbers are extremely sensitive to changes in the water quality. They require well established aquariums for both water stability and sufficient food supply. The Black Knobby cucumber is pure black with small spines along its sides. It is a useful sand stirring animal which digs down into the deeper layers of substrate. It ingests sand and digests any organic matter. Echinoderms such as cucumbers are extremely sensitive to