Specs: NOTE: THIS IS A LISTING FOR THE BODY ONLY, DOCK IS NOT INCLUDED PHOSI-EX: USAGE OF ONE FILTER MEDIA Maximum capacity: 750ml (25 fl oz) Optimal capacity: 500ml (17 fl oz) Tank size up to: 1.125l (300 gal) USAGE OF TWO FILTER MEDIA Maximum capacity: 375ml (12.5 fl oz) Optimal capacity: 250ml (8.5 fl oz) Tank size up to: 550l (145 gal) Active Carb: USAGE OF ONE FILTER MEDIA: Maximum capacity: 900ml (30 fl oz) Optimal capacity: 650ml (22 fl oz) Tank size up to: 900l (240 gal) USAGE OF TWO FILTER MEDIA: Maximum capacity: 450ml (15 fl oz) Optimal capacity: 300ml (10 fl oz) Tank size up to: 450l (120 gal) Features: MODULAR: The Nyos TORQ is an innovative system reactor for all types of filter media. The TORQ Dock is equipped with an integrated pump and constitutes the base unit. The Dock is equipped with a universal connector, which allows TORQ reactor bodies of all available sizes to be inserted. EASY MEDIA CHANGE: The Nyos TORQ G2 Dock with a built-in pump serves as the base unit. The Dock is equipped with a universal connector, which allows TORQ G2 reactor bodies of all available sizes to be inserted. CONTROLLER: By turning the lid it is possible to seamlessly adjust and precisely control the flow. The controllability means the flow speed can be optimally set to the type and amount needed by the respective filter medium. TWO-IN-ONE: One reactor, two media - In the TORQ bodies 1.0 and 2.0, it is possible to use two different filter media at the same time by inserting a chamber separator. TWIST LOCK: Mini bayonet closures ensure secure lock for the lid and bottom insert and allow for easy media change. MICRO GRID: The innovative micro grid of the Nyos TORQ G2 bodies offers the following advantages compared to the classic filter sponge in conventional media reactors: Significantly longer run time as the grid does not clog quickly Is much better at retaining fine filter media More volume for filter media Comes in two sizes (0.8mm and 1.5mm hole diameter) NEW WATER INJECTION: Optimized water injection for more laminar flow. SUCTION CUPS INSTEAD OF SILICONE: The Nyos TORQ G2 Dock now has suction cups. They ensure stable hold and more convenient.