Neon Yellow Assessor Assessor flavissimus Marine Fish - Hawkfish HC GFO’s high hardness results

HC GFO’s high hardness results in lower fines and better abrasion resistance in tumbling applications such as media reactors

Behavior: Active swimmers

With so many creative options

is a unique and colorful fish found in the Indo-Pacific region

this clarifier uses advanced UV-C technology to eliminate algae

Neon Yellow Assessor Assessor flavissimus Marine Fish - Hawkfish HC GFO’s high hardness resultsCaptive Bred Yellow Assessor (Assessor flavissimus) Highly sought after, peaceful marine reef fish known for its vibrant gold coloration and quirky habit of swimming upside down. Native to Australia and the Western Pacific, it thrives in 30+ gallon aquariums equipped with plenty of caves and rock overhangs.