Seachem Matrix Carbon 1 L itemID-1460 The volute can rotate to

The volute can rotate to change the pump's output orientation in 90 degree intervals

Now the user can have the skimmer process more or less water just by the push of a button

ferrous sulfate

quieter and cooler than any traditional mag drive

Seachem Matrix Carbon 1 L itemID-1460 The volute can rotate toMatrixCarbon is a truly unique activated carbon. It is formed as a spherical bead for optimum hydrodynamics, and will not pack. It permits maximum water flow and contact with its high density of macroporous binding sites. MatrixCarbon has a very low ash content as indicated by its minimal impact on pH. Even when added to distilled water, it does not raise pH above 7. 0. While all carbons contain phosphate, regardless of false claims to the contrary,