Reef Zlements Magnesium 1000ml Marine Accessories A glass cover is provided

A glass cover is provided to prevent any fish jumping out

The Aquarius Fountain Set Eco allows you to create a range of attractive water effects

AquaMax Gravity Eco 15000 – suitable for medium-sized koi ponds

from beginner to specialist

Recognized as the “workhorse of canisters” for their legendary strength and durability

Reef Zlements Magnesium 1000ml Marine Accessories A glass cover is providedMagnesium is a macro element which is extremely abundant in the reefs around the world. It forms part of coral skeleton and other animals. It is involved in a variety of cellular processes like cell division, skeleton calcification and others. Magnesium interacts with calcium and impacts on calcium precipitation, making it harder to happen. Magnesium is a macro element that gets depleted from the water in our tanks fairly quickly. Therefore, it is