Seachem PurigenPurigen is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others by over 500%. Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds. Purigens

the Blue Tang relishes a good hiding location amongst live rock

In a healthy aquarium growth and multiplication of corals

Photometer/Colorimeter Light Source LED @ 525 nm Photometer/Colorimeter Light Detector silicon photocell Battery Type/Life (1) 1

The Fire fish is one of the more popular fish in the marine hobby

4 mg/L chloramine

Both also feature proportionately larger sumps with an extra 3cm / 1

It will nip at stony and soft corals (sessile invertebrates) and clam mantles

Built-in Timer

Rich in carotinoids and vitamin B12

instructions

Float Switches for sump alerts or ATO (Auto Top Off)

Bio-Actif Sea Salt