Brightwell Aquatics Kalk+2 - 100g | Advanced Kalkwasser Supplement rz and strontium in natural aragonite

and strontium in natural aragonite ratios

Cabinet delivered fully pre-assembled

Now 10x More Concentrated

it provides a continuous supply of essential elements required by stony corals and calcareous organisms

Extremely low-noise performance

Brightwell Aquatics Kalk+2 - 100g | Advanced Kalkwasser Supplement rz and strontium in natural aragoniteBrightwell Aquatics Kalk+2 is an advanced kalkwasser based powdered supplement developed for experienced marine and reef aquarists who demand precise mineral balance and pH support. Unlike traditional kalkwasser products that supply only calcium hydroxide, Kalk+2 is enhanced with calcium, magnesium, and strontium hydroxidesdelivered in the same ionic ratios found in aragonite, the skeletal material produced by corals, clams, tube worms, and calcareous