Flexible mounting – fits directly on the regulator or on the hose

Porous structure: Large surface area and open pore structure promote the growth of beneficial microorganisms and bacteria

A classic cylinder-shaped air stone for effective aeration of aquariums

• Natural brown color

This makes it easy to create a soft transition from sunrise to daylight and on to evening "moonlight

Ozami Akvariegrus Kvarts – Svart 2–3 mm (2 kg) hygger Flexible mounting – fits directlyOzami Aquarium Gravel Quartz Black 2 3mm (2kg) Black quartz gravel that gives the aquarium a stylish and neutral bottom. Suitable for both freshwater and saltwater aquariums and highlights fish and plants without affecting the water values. Product information: Natural quartz gravel Grain size: 23 mm Color: Black Suitable for aquarium Weight: 2 kg