Aquarium Buffers & Adjusters

Oxygenates and balances pH levels, helps maintain balanced and healthy fishbowls and aquariums. Simply place the Oxy-Shell in the water, and it rea...

Neutral Regulator™ adjusts pH to neutral (pH 7.0) from either a low or high pH and maintains it there. It softens water by precipitating calcium an...

Carbon deficiency is one of the leading causes of poor plant growth in aquariums. API® CO2 Booster adds essential liquid carbon for planted aquariu...

API® Ammo Lock is scientifically proven to protect fish against harmful ammonia by converting poisonous ammonia into a non-toxic form. Ammo Lock wo...

Liquid Neutral Regulator™ adjusts pH to neutral (pH 7.0) from either a low or high pH and maintains it there. It softens water by precipitating cal...

Alkaline Buffer™ is a non-phosphate buffer designed to raise pH and alkalinity (KH) and buffer with Acid Buffer™. These buffers are designed for th...

Proper pH 7.0 easily sets and holds pH at 7.0 in tropical community aquariums Benefits: Sets and stabilizes pH to 7.0 Ideal for freshwater communi...

Achieve ideal general hardness level in your freshwater aquarium. API Water Softener Pillow effectively reduces GH (general hardness) by lowering c...

AmGuard™ safely, rapidly and efficiently removes toxic free ammonia. It is safe to use during tank cycling and is ideal for treating unexpected eme...

Nutrafin African Cichlid Conditioner - GH Increaser provides an ideal balance at the correct ratios of minerals such as calcium, potassium, magnesi...

Acid Buffer™ is a non-phosphate buffer to lower pH and buffer with Alkaline Buffer™. Both buffers are designed for the planted aquarium or for very...

Automatically sets and stabilizes pH at 7.5. Removes chlorine and detoxifies heavy metals. Contains electrolytes to reduce fish stress. Use when se...

Automatically sets and stabilizes pH at 8.2. For saltwater, brackish and African cichlid aquariums. Use when setting up aquarium or changing water....

Automatically sets & stabilizes pH at 6.5. Removes chlorine & detoxifies heavy metals. Great for Tetras, Discus, and Angels. Contains elect...

Arowana Buffer™ adjusts pH to 6.5 from either a low or high pH and maintains it there for 2–4 weeks. It safely softens water by precipitating calci...