D-D Marco Reefsaver Rock Coralline 18kg – Natural Calcium Carbonate Rock maxspect media overdosing PhosFate can lead to

overdosing PhosFate can lead to deposits of white flocculant appearing in the rock scape

Compatible with Fritz RPM Part 1 Alkalinity for best results

Built for serious reef aquariums

Unlike traditional propeller pumps that produce harsh

this premium hanging solution allows you to suspend one or multiple Radion lights securely above your aquarium

D-D Marco Reefsaver Rock Coralline 18kg – Natural Calcium Carbonate Rock maxspect media overdosing PhosFate can lead toD D Marco Reefsaver Rock Coralline 18kg is a natural calcium carbonate rock that replicates the appearance of live rock covered in coralline algae. With its unique purple coralline color, this rock provides an instant, natural look for your reef structure, mimicking the established feel of mature live rock while it is colonized by real coralline algae. Harvested sustainably from ancient coral reefs, this rock has perfect porosity for beneficial