Reef Zlements Z-Complete Part 1 - ONLY Size:2.5L Maintains calcium and accelerates coral

Maintains calcium and accelerates coral growth

Resistant to bleach

but also includes biologically appropriate levels of magnesium

180 micron mesh

fully automated fleece roller filter designed to keep your tank water crystal clear

Reef Zlements Z-Complete Part 1 - ONLY Size:2.5L Maintains calcium and accelerates coralZ Complete Part 1 ONLY This two part alkalinity supplement for reef aquariums combines Complete and pHplus, delivering 10,000 dKH units per litre with added macro and trace elements. A 10 ml dose raises 100 L by 1 dKH. Use Complete to stabilise alkalinity while gently lifting pH, or pHplus to actively increase pH. Blend both for customised pH control and balanced reef health.