DDR DOS Dual Reservoir aquariums and activate your AFS –

and activate your AFS – all with the push of a single button or at a scheduled time

12x Nano-Tech Biosphere balls

Purigen will quickly remove organic wastes from the water before they have a chance to break down and impact water quality

Its unique Super Cone "wine glass shape" body naturally stabilizes and concentrates the organic rich foam as it rises producing an enhanced foamation

Available in Black or White

DDR DOS Dual Reservoir aquariums and activate your AFS –An elegant and highly refined solution to two part liquid storage, the DOS Dual Reservoir's advanced features are Apex Ready! Features: Large Storage Capacity Each vessel holds up to 2 liters of fluid for a total storage volume of 4 liters Connects directly to your DOS dosing system Engineered with a low center of gravity to help avoid tips and spills Optical sensors provide real time fluid levels to the Apex Fusion dashboard Easily removable lids to