Totority Aquarium Substrate 40Pcs Under Gravel, Aquarium Plates Fish Tank Bottom Plate Splicing Combination Clapboard Undergravel 55 Gallon

Under Gravel : The fish tank bottom plate has a hole design that lets you connect a water or better out impurities.

Fish Tank Bottom Plate:The divider is very convenient and good water permeability to adopt the receiving type butt- joint installation.

Aquarium Plates: A good accessory for breeding large dragon fish, sea fish and making fish tanks, connecting with pump, pump.

Fish Tank Sand : The plate at the bottom of the fish tank is made of PVC material, which has a certain weight, good toughness and .

Sand Gravel Board: You will get 40Pcs PVC filter plates,the aperture is well-designed to secure the safety of your fish.