WIO - Black Venom Stone - Mega Box Set 21kg PH Adjusters Fast and easy setup with

Fast and easy setup with flexible mounting options – connects directly to FX output valve or horizontally/vertically on cabinet wall (universal mounting bracket included)

botanicals and tiny snail shells

- Water Hardness: Does not affect water hardness

Feeding : Feed your fish daily what they can consume within several minutes

WIO - Black Venom Stone - Mega Box Set 21kg PH Adjusters Fast and easy setup withBlack Venom Stone is a striking black stone with jagged surface that creates excellent color contrast in any aquarium or terrarium. Perfect for creating a high impact composition in any aquarium or terrarium. Description Black Venom Stone is a stunning and eye catching rock that will add a touch of elegance to any aquascape or terrarium. Its vibrant pitch black color and smooth black glazed surface make it stand out from other stones. The stone's maze