Reef zlements Kh buffer 1000ml Marine frags 5cm Rocks included in standard

5cm Rocks included in standard pack and four Rocks in Power Pack

or you can use RO pipe

EHEIM AKTIV for adsorptive filtration

efficiently removing excess algae and waste

Reef zlements Kh buffer 1000ml Marine frags 5cm Rocks included in standardKH Buffer Alkalinity is one of the most important parameters in a reef aquarium. Crucially should be kept stable and around 7 8dKH. In a reef aquarium, alkalinity is not only depleted by corals but also by other processes. It is therefore important to ensure stable alkalinity levels with the the use of either a 2 part system like Complete or pHplus or a simple buffer like Reef Zlements KH Buffer. 10 ml of Reef Zlements KH Buffer increases alkalinity