TMC Reef Filter 100 Nano Pufferfish They do require at least

They do require at least 2” deep very fine sugar sized sand (0-1mm)

invert bottle 3-4 times before using

because there are no shrimp Gobies in the Caribbean

They are a peaceful fish that makes a wonderful addition to a reef aquarium containing colonies of polyp corals

TMC Reef Filter 100 Nano Pufferfish They do require at leastAdvance DC Multi purpose Filter PRODUCT HIGHLIGHTS Precision engineered Can be used with various types of media Space saving compact design Super quiet running Integral high performance DC pump Accessible parts for easy cleaning Ideal for small and nano tanks Powered via USB A High performance, advance multi purpose filter CNC precision engineered from the highest quality materials. Compact, space saving design with integral DC pump allows easy