WIO Stone - Black Venom Size:5kg (11lb) as rainbowfish are sensitive to

as rainbowfish are sensitive to deteriorating water quality

CO₂ needs are listed as not required — useful information for collectors who want this plant in lower-tech setups

Pairs with Lunar Eclipse Boulder for dramatic light-and-dark compositions

New Tank: Seachem Betta Basics at setup and every water change (no aloe vera — safe for surface breathing)

and amphibians

WIO Stone - Black Venom Size:5kg (11lb) as rainbowfish are sensitive toWIO Black Venom Stone Kit is a striking igneous stone with a jagged surface that creates excellent color contrast in any aquarium or terrarium. Its vibrant pitch black color and smooth black glazed surface make it stand out from other stones, while the maze like texture creates an intriguing element that adds depth and complexity to any layout. Black Venom is perfect for creating an Iwagumi layout or any design that requires a high impact composition.