Review on Penn Plax PA1 Plant Air Aquarium by Katrina Kruger

I liked the idea of disguising the air ducts hanging from the back of the tank, always an eyesore, had to put tall plants around it to hide it, so i think it's a great idea, the diameter of the tubing used in it is 1/8 instead of the 3/16 all my air pumps use, so you'll need to buy an adapter (or use silicone and glue one in the other) to make mine work. , You can move the plant parts to make them as tall or short as you like, very easy to adjust, if they make the tube taller, it's a hit.