Black Slate

Stones should be cleaned prior to use. Do NOT boil any stone hardscape. Click here to shop all hardscape! Black Slate is a solid stone that can be used for a variety of aquascaping layouts, creative plant projects and more. This stone features deep black and grey hues with small bits of white striation throughout. Because of Black Slate's flat profile, this multi-purpose project stone is suitable for stacking and layering to create taller structures, caves and more in an aquarium setting. While sturdy, these stones are relatively easy to break apart and can also be used to create paths or accents in the foreground. They also provide the perfect surface for creating moss-covered accent stones. Simply wrap your favorite aquarium mosses around it and place it in the desired location!  How many pounds do I need? We advise 2 x Tank volume in gallons = Total amount of pounds required TIP: Soaking stones in muriatic acid will provide a darker shade of color. Please do thorough research to ensure safety measures are understood and followed.