Black Lava Rock Cave Brand_Aquatic Farmer The Vortex Dymax Cooling Fan

The Vortex Dymax Cooling Fan is designed to help control the water temperature during warmer months of the year

Provide clean weekly water changes and low to medium lighting

Mother pots are extra-large

and Moss can be attached to wood

Black Lava Rock Cave Brand_Aquatic Farmer The Vortex Dymax Cooling FanCreated by the rapid cooling of magma, Black Lava Rock is an extremely porous natural stone that is dark black in color and remarkably lightweight. Its surface area serves as a massive biological filter, providing ample space for beneficial nitrifying bacteria to colonize and improve the overall health of the aquarium. These rocks are also suitable for non aquarium use and will work beautifully as a structured accent in terrariums, paludariums, or