Eheim Professional 3 400 and 700 Filter Foam Set - 2616760 fluval The only time you might

The only time you might choose to run a reference test is if you have cause to believe the test if giving incorrect results

Salifert stands alone in offering such an advanced well thought out formulation

Ensures stability with secure mounting options

providing a clean and healthy environment for your aquatic pets

Eheim Professional 3 400 and 700 Filter Foam Set - 2616760 fluval The only time you mightThese genuine Eheim Professional 3 Blue and White Filter Pads sets include 4 x white Ehfisynth pads for mechanically filtering small particles from your aquarium water and 1 x coarse blue filter pad. The Eheim Professional 3 Blue and White Filter Pad Set is suitable for the Eheim Professional 3 400 and 700 external filters.