Brightwell Aquatics Kalk +2 - 450 Gram Tangs & Surgeonfish sleeper gobies and tilefish

sleeper gobies and tilefish

Select a cleaning magnet according to aquarium-panel thickness rather than aquarium volume alone

Keep the main airline as short and unrestricted as practical

Use sparingly for filter-feeding invertebrates and reduce the amount if the water does not clear normally after feeding

Brightwell Aquatics Kalk +2 - 450 Gram Tangs & Surgeonfish sleeper gobies and tilefishBrightwell Aquatics Kalk +2 450 Gram Brightwell Aquatics Kalk +2 450 Gram is an advanced kalkwasser powder for experienced marine and reef aquarists. It combines calcium hydroxide with strontium hydroxide and magnesium hydroxide to help maintain calcium, pH, and temporary alkalinity while supporting reef building organisms. Brightwell Kalk +2 Powdered Kalkwasser for Reef Calcium Support Kalk +2 improves on traditional kalkwasser by adding strontium