The substrate Seaflor Puka Shell is a perfect complement to finer sands in reef aquariums where burrowing animals live. Jaw fish such as well diggers, blenny fish and digging crustaceans particularly appreciate this "building material".

This substrate is a perfect mussel substrate. It helps to stabilize the pH value. Aruba Shell can be used as a coloured complementary substrate for finer sands. Also suitable as 5 - 10% complement for DSB systems (Deep Sand Bed method) to stabilize the extremely fine sand required for a DSB system and to protect it from being blown away by strong currents.

Our substrates are specifically designed and are completely free of impurities such as ashes, metals, pesticides and silica. For a safe and beautiful biotope where your fish and invertebrates feel comfortable. Our reliably precise grain size makes the aquarium setup a breeze.