Seachem Matrix Biomedia 20 litre**

Seachem Matrix Biomedia 20 litre**Description **This item is classed as a large, bulky or a heavy item additional delivery costs apply. Total delivery will be calculated at checkout. Seachem Matrix Biomedia. Each litre of Matrix provides as much surface (>~700 m2) as 170 litres of plastic balls! Purchase by the litre and save. Bacteria colonies on the internal and external surface area of Matrix Matrix is a high porosity biomedia that provides efficient biofiltration for the removal

ZigZag 40 Left (F) – 1

Features three ways of setting a customised light schedule to match individual tank needs

2 in marine tanks

Compatible with 6mm (1/4") - Standard Airline Tubing

Item # : 14481

Dimensions: 11 x 10 x 33cm

Contains 100 mL bottles of Flourish

they will become ill or die

Bio-Active Carbon

Continuum Aquatics Reef Basis calcium Calcium Compounds concentrated ionic calcium supplement for all marine fish & reef aquaria

Ocean Nutrition Community Formula Flakes 154g

for all marine foods: Feed your fish only as much as they will eat immediately in a few minutes