Hydor Slim-Skim Internal Nano Protein Skimmer

Hydor Slim Skim nano is a compact, internal water skimmer designed for small to medium-sized aquariums up to 250 liters. It features a magnetic support system and a Venturi rotor for efficient operation.

• The description claims the device improves water quality in marine, mini, and nano reef aquariums.
• The description claims the skimmer can operate as a sump collection tank.