The GHL Doser 2.1 Slave needs to be...
Modified Aquabee UP 1000 pump for H&S limestone and calcium reactor, Bubble Magus, deltek ....
Bubble Magus impeller for Aquabee UP 1000 calcium reactor
Aquabee UP 1000 pump holder with 4 suction cups
Bubble counter for calcium reactor Bubble Magus
Allows you to increase the capacity of the limestone granular reactor and degas with increased pH at the outlet.
Nature's Ocean® Premium Aragonite Reactor Media is composed of pure aragonite, calcareous algae, small seashells, coral fragments and other calcareous marine organisms.