Reeflowers Iceland Black Sand 3-5mm 25kg – Premium Substrate for Soft Water Aquariums neptune cover energy-efficient water circulation

energy-efficient water circulation

the reaction will take place and you can determine the concentration from the colour that is produced

and trace elements

Ideal for reef tanks and coral enthusiasts looking to improve their coral coloration

Reeflowers Iceland Black Sand 3-5mm 25kg – Premium Substrate for Soft Water Aquariums neptune cover energy-efficient water circulationReeflowers Iceland Black Sand (3 5mm) 25kg is an exceptional aquarium substrate designed for soft water environments, including Discus tanks. This high quality sand is cleaned and sterilized using advanced ultra filtration and activated carbon techniques, ensuring that it is free from chemicals and synthetic components. The smooth, rounded sand particles are gentle on sensitive species, creating a safe and healthy environment for your fish while