Seachem Laboratories Marine Buffer Saltwater Aquarium Water Treatment, 2.2 lb

A healthy saltwater tank lives and dies by its water chemistry, and pH sits right at the heart of it. Seachem Laboratories Marine Buffer is a water treatment made to help you raise marine pH toward the level your fish prefer. This is the 2.2 lb size, a generous supply for keepers running larger systems or anyone who would rather restock less often and keep dosing through the months ahead without a second thought.

• This listing is the larger 2.2 lb size, ideal for bigger tanks or frequent dosing schedules that go through buffer quickly.
• The brand says Marine Buffer will safely raise marine pH to 8.3, a level appropriate for marine fish.
• Seachem notes it will not raise pH above 8.3 even if inadvertently overdosed, offering extra peace of mind during routine dosing.
• It is a blended product rather than plain sodium bicarbonate or sodium carbonate, which the brand cautions can raise pH to dangerous levels if not used properly.
• The formula contains sodium, magnesium, calcium, strontium, and potassium salts of carbonate, bicarbonate, chloride, sulfate, and borate.
• Seachem recommends checking pH and total alkalinity with its MultiTest Marine pH and Alkalinity kit.
• The brand suggests using Marine Trace to restore the proper level of trace elements alongside it.
• It also points to feeding NutriDiet Marine Flakes for thriving, healthy saltwater fish.
• Made for marine aquariums, it slots into a saltwater care regimen with ease.
• Buying the bigger size means fewer reorders, so you are less likely to run short mid-routine.
• Because it will not overshoot 8.3, it suits the careful, measured dosing that experienced marine keepers prefer.
• It is meant to work alongside regular testing, not to replace keeping an eye on your numbers.

If you maintain a sizable reef or fish-only saltwater setup, this 2.2 lb supply of Marine Buffer keeps you well stocked for the long haul. Test as the brand advises, dose with confidence, and help the fish in your care enjoy the steady, marine-friendly pH that keeps them looking and feeling their best over time, water change after water change.