KOI RX BUFF-it-UP Never worry about a pH crash again! Buff-it-Up, a major breakthrough in pH buffering technology.
Buff-it-Up will bring your pond water to an ideal pH and total alkalinity, which will provide the following advantages:

• Buff-it-Up will support and stabilize your pH, stopping deadly overnight pH crashes
• Buff-it-Up supports and helps grow the life saving beneficial bacteria in your filter, which require carbonates and a calcium source to flourish
• Buff-it-Up improves water clarity
• Buff-it-Up raises carbonate hardness safely and maintains it for a longer period of time than most buffers on the market
• Buff-it-Up does not enhance algae growth
• Buff-it-Up Phosphate Free, will not enhance algae
• Buff-it-Up will "harden" the colors of your fish and they will become brighter and crisper in harder water

Buff-it-Up is a pH buffer and Total Alkalinity booster. Buff-it-Up does not contain cheap, unstable, sodium bicarbonate(baking soda) like many other brands. How much pond water will this product treat per pound" There is no set amount of Buff-it-Up that should be used for all ponds. As we all know, no two ponds are the same when it comes to the carbonate hardness of their water. It could take four cups or more of buffer for yours and only two cups for mine to hold the same pH. Depending on dosage, Buff-it-Up raises the pH and buffers between 7.4 and 7.8. It is gentle, safe, and enhances the freshwater environment.