Coral Essentials Activated Carbon 2L Oase Aquarium Products Magnesium + Trace is a

Magnesium + Trace is a concentrated source of liquid magnesium

Large prefilter easily accessible (directly under the pump head) for quick removal of mechanical contamination without having to disturb the sensitive bio-filter material

Clear easy to read LCD screen with built in digital clock for accurate feed times

Aulonocara species from Lake Malawi

Energy saving

Coral Essentials Activated Carbon 2L Oase Aquarium Products Magnesium + Trace is aDescription: Our Coral Essentials Activated Carbon is an ultra high grade, bituminous carbon, in a handy 2L bucket. It is a virgin activated carbon in pelletised form, typical size 4 5mm diameter and 6 7mm long. Derived from bituminous coal, its high activity and extreme surface area (due to the activation manufacturing process) make it ideal for marine aquarium filtration applications. For aquaria, carbon can be sourced from animal bones, peat,