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since they actually produce more circulation and water movement than airstones
PVC PE 3/8"PT
no vibrations and no lubrication to be done
That would translate to 13 to 32 liters of air per minute per foot of tubing
Pore size and distribution creates maximum volume of 3 mm bubbles
CrystalClear® Polish AC™ Activated Carbon Size:5 Pounds since they actually produce moreCrystalClear Polish AC is bituminous coal that has been exposed to extreme heat which activates the carbon giving it powerful absorbing powers. The billions of pores within the carbon act as hundreds of sponges soaking in many pond pollutants such as tannins, ammonia, nitrite and nitrate. The result is a polished, healthy pond environment. Removes Tannins, Chlorine & Odor Polishes Water & Removes Microscopic Debris Removes Ammonia, Nitrite & Nitrate
