What Is Air Stone - Rectangular?

A recangular air stone to be used in hydroponic setups like DWC (Deep Water Culture) to oxygenate the solution. 25cm long, comes with an end cap you can remove if you need to connect multiple stones in series.

Why Choose Air Stone - Rectangular?

You want a long air stone to oxygenate your nutrient solution.

How To Use Air Stone - Rectangular?

Connect it to your air pump with a 4-6mm pipe and place in the bottom of the tank.