The BAK-PAK™2 Bio-Filter is the second generation external, hang on the back, combination Protein Skimmer and Biological Filtration unit from CPR. The BAK-PAK™ 2, like the original, is designed for tank sizes up to 60 gallons. Water first enters the Protein Skimmer column f...
Our Price: $129.90
I received the order today (3 kits of Nitrate and 3 kits of Ammonia). Thanks you for such prompt service. It was GREAT!!