8" Top Down Viewer w/ Removable Orange Filter (Clownfish) Alkalinity Test These blocks are excellent at

These blocks are excellent at removing VOC

Add 1 mL per 100 L (26 Gallons) to raise the current value by 2 mg/L

one bottle contains 20

" photo with a local club

8 doesn't just clear the water

8" Top Down Viewer w/ Removable Orange Filter (Clownfish) Alkalinity Test These blocks are excellent atThe Fl! pper Top Down Viewer offers clear visibility into your reef tank without distortion from surface agitation or currents. With its generous 8 inch by 8 inch square viewing panel, you can capture stunning top down photos of your aquatic environment. It comes with a detachable orange filter to eliminate blue hues typical in reef aquarium lighting, showcasing your corals vibrant, true to life colors. Ideal for both photography and leisurely