Spectrastone berry lake gravel is an ideal substrate for fresh water and marine tanks. Our standard colors use silica quartz which is an inert stone that will not affect pH.IngredientsN/A
Spectrastone black gravel is an ideal substrate for fresh water and marine tanks. Our standard colors use silica quartz which is an inert stone that will not affect pH.IngredientsN/A
Spectrastone blue gravel is an ideal substrate for fresh water and marine tanks. Our standard colors use silica quartz which is an inert stone that will not affect pH.IngredientsN/A
Spectrastone blue jean gravel is an ideal substrate for fresh water and marine tanks. Our standard colors use silica quartz which is an inert stone that will not affect pH.IngredientsN/A
Spectrastone deep river gravel is an ideal substrate for fresh water and marine tanks. deep river is an inert stone that will not affect pH.IngredientsN/A
Spectrastone deep river pebble is an ideal substrate for fresh water and marine tanks. deep river is an inert stone that will not affect pH.IngredientsN/A
Spectrastone green gravel is an ideal substrate for fresh water and marine tanks. Our standard colors use silica quartz which is an inert stone that will not affect pH.IngredientsN/A
Spectrastone lake green gravel is an ideal substrate for fresh water and marine tanks. Our standard colors use silica quartz which is an inert stone that will not affect pH.IngredientsN/A
Spectrastone light blue gravel is an ideal substrate for fresh water and marine tanks. Our standard colors use silica quartz which is an inert stone that will not affect pH.IngredientsN/A
Spectrastone Permaglo black lagoon is an ideal substrate for fresh water and marine tanks. Our Permaglo colors use silica quartz which is an inert stone that will not affect pH.IngredientsN/A
