Product Description:

Ecosystem ProSeries 40 hang-on filtration system. Rated for up to a 40 gallon aquarium. Includes a 21 inch long by 4 inch wide by 13 inch tall acrylic filter box, 3.5 lbs Miracle Mud media, bioballs, single 13 watt power compact fixture and bulb, Rio return pump, return jet assembly, sponge, skimmer box, U-tube and a modified CPR Bak-Pak protein skimmer.

Brand: EcoSystem Aqua.

Instruction  Guide : Simply hang on the back of your existing tank. Place the pump nozzle and collector box inside your tank.