Seachem Discus Trace Select Size::500 ml Pond Matrix is a high

Pond Matrix is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste in ponds

sodium molybdate

spirulina 4%

Full Installation Booklet

4 continuous power outlets

Seachem Discus Trace Select Size::500 ml Pond Matrix is a highDiscus Trace supplies a broad range of trace elements demonstrated to be necessary for proper sh health and growth. Unlike terrestrial animals, fish obtain nutrients from both their food and environment. Trace elements are normally depleted by utilization, oxidation and precipitation, thus it is important to restore them on a regular basis. Discus Trace contains only those elements actually demonstrated to be required by fish. Aquarium salt is often