ISTA Natural Lava Volcanic Filter Material Size:500 mL / 250 grams For aquariums with SPS corals

For aquariums with SPS corals

* Because of our commitment to providing the highest quality nutrition available

Filter jam/float error/water depth alarm

is much better to dose and space-saving to store

ATO One 2 SE will have indicator light and buzzer alarm

ISTA Natural Lava Volcanic Filter Material Size:500 mL / 250 grams For aquariums with SPS coralsMade of natural volcanic rocks High permeability and porous structure creates an ideal environment for bacteria proliferation Transform the toxic chemicals created by waste into harmless elements Up to 47000 strains per cubic centimeter by experimental evidence The filter material is made of multi pore volcanic rock with high density of porosity which is most powerful infiltrating ability and also provide the best area for growing bacteria. Time