Brightwell Aquatics Kalk+2 - 1.8kg | Advanced Kalkwasser Supplement neptune probe With a high-quality titanium probe

With a high-quality titanium probe and easy installation

The D-D Funktion 10000 DC Pump is a versatile

With modular filtration

The Nyos® Reefer Phosphate Test Kit delivers laboratory-level accuracy for measuring phosphate (PO₄) in marine and reef aquariums

Helps stabilize pH and create optimal conditions for marine life

Brightwell Aquatics Kalk+2 - 1.8kg | Advanced Kalkwasser Supplement neptune probe With a high-quality titanium probeBrightwell Aquatics Kalk+2 is an advanced kalkwasser based powdered supplement formulated for experienced marine and reef aquarists who require precise control of mineral balance and pH. Enhanced beyond traditional kalkwasser, Kalk+2 includes calcium, magnesium, and strontium hydroxidessupplied in the same ionic ratios found in aragonite, the skeletal material produced by corals, clams, tube worms, and calcareous algae. This refined formulation