Smooth Red Lava Pebble. 1kg coraline so it is recommended that

so it is recommended that this be tested regularly

It performs over 75 tests and contains a reference sample for validation

Directly reads the absolute salinity of seawater at 25°C / 77°F  ( No need for seawater or temperature compensation factors)

Early signs of mild fungal infections

None of those

Smooth Red Lava Pebble. 1kg coraline so it is recommended thatIntroducing Smooth Red Lava Pebble the perfect addition to enhance your aquascaping design! These natural, porous pebbles feature a rich red hue that adds warmth and texture to any aquarium setup. The smooth, rounded surface of these lava pebbles creates a striking visual contrast, making them ideal for both minimalist and detailed aquascapes.