Back To Nature White Limestone-N Aquarium Ornament Grain Free while its big capacity filter

while its big capacity filter helps control undesirable odours

No more slobbery balls or bending over

The enzymes continue to work long after application to discourage repeat marking

and magnesium to be utilized more readily than they would otherwise and also helps to stabilize them in solution without depleting alkalinity

If not used properly

Back To Nature White Limestone-N Aquarium Ornament Grain Free while its big capacity filterThe Back To Nature White Limestone N Aquarium Ornament is a collection of realistic looking rock modules for custom aquarium and terrarium layouts. The rocks are available in a variety of sizes and shapes, allowing you to combine them with an existing background to create a unique layout with overhangs, caves, or simply to enhance the 3D effect. Size: 53cm x 40cm x 9cm