Seachem Acid Buffer
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 hard water where phosphate buffers may pose an algae or cloudiness problem. Acid Buffer lowers pH and buffers between 5.0 and 8.0 when used with Alkaline Buffer. As Acid Buffer lowers pH it converts carbonate alkalinity (KH) into available CO2. Compatible with all Seachem products.
DIRECTIONS: To lower pH, use 2g (1/4 teaspoon) to every 80 L (20 gallons) daily until intended pH is reached (this dose lowers alkalinity by about 0.2 meq/L (0.6 dKH)). Best if added directly to aquarium. If water is soft or not well buffered, use with Alkaline Buffer (see below). TIPS: Larger doses may be required in very hard (KH) alkaline waters. If using with RO or DI water for a water change, then use with Alkaline Buffer at a fixed ratio (see chart) to set the desired pH. Once pH is set add water change water to aquarium as soon as possible to avoid pH fluctuations (for best results, base ratio on weight): (AcidBuf: lkBuf-pH) (1 : 0.5-5.0)(1 : 1.0-6.0)(1 : 1.3-6.5)(1 : 2.0-7.0)(1 : 2.5-7.5) (1 : 4.0-8.0)
All orders $50 and over shipped to a destination within the United States or U.S. territories, or to APO or FPO addresses are shipped free of charge!
Shipping charges apply to orders shipped to Canada or and will be figured at the time of checkout. Items excluded from the free shipping offer include certain heavy items or items that require refrigeration or expedited shipping. You will be presented with a shipping quote at the time of checkout.
As always, you can select a faster shipping method during checkout for additional expense. Most orders ship within 4-5 business days of when you place your order. We ship via all major mail carriers, including UPS, FedEx, and the United States Postal Service. Unfortunately, customers are unable to specify the carrier of their choice when selecting the Free shipping option. Even though your order is processed to your card immediately, there are rare occasions where we may face an unforeseen delay in shipping your order. We will notify you by email if we determine your order within the 2-4 business days.
Standard Shipping: Our standard shipping method is ground shipping. You should receive your products within 5-10 business days from the day you order them.
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International Shipping: While we ship a great deal to customers in Canada, Puerto Rico our international shipping is a work in progress.