Seachem Pond Matrix 4 liter reptile dome It also improves the ability

It also improves the ability of arowanas to resist infections

appropriate for most tropical fish

and Flourish Potassium in one pack

Convenient and energy efficient day & night lighting

Water flows in direct contact with the UV lamp

Seachem Pond Matrix 4 liter reptile dome It also improves the abilityPond Matrix is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste in ponds. Plastic bio materials provide only external surface area, whereas Pond Matrix provides internal macroporous surface area. These macropores are ideally sized for the support of nitrifying and denitrifying bacteria. This allows Pond Matrix, unlike other forms of biomedia, to remove nitrate along with ammonia and nitrite,