CUBE Medium refugium and comes with a convenient

and comes with a convenient resealable locking closure

Aquarium Scraper Uses ANY old Credit Card

Model: BM QQ2

low iodine reading

Shake the KH-Ind dropping bottle a few times and add 2 drops in the test vial (1 drop for the low resolution mode)

CUBE Medium refugium and comes with a convenientUtilizes two separate water flow channels. One for the Refugium and the other for the Protein Skimmer compartment. This unique design enables the water to travel through each compartment separately after entering the sump. The advantage of having two separate water channels is the dissolved organic waste can be removed via protein skimming. Furthermore, having a separate Refugium compartment provides an area for supplemental biological filtration.