I have a 125 gal tank with 23 assorted 11 month old african cichlids, should this product be used with weekly water changes?

If your ph is low then yes. I use it because my water out of the tap is 7.0 this product helped me get and keep my ph at 8.2 (what it should be for African cichlids)

Is the Malawi/Victoria buffer the same as the neutral regulator by seachem

No. The cichlids require the higher pH that this buffer produces (7.8-8.4). Don't use the neutral regulator with African cichlids.

How many gallons could the whole cantainer treat

That is very hard to determine. It depends on what ph the water you are treating is to start with. The lower your water sources ph is the more you will need. My tap water is 7.0 I use this for every water change to bring the water to 8.2. I changed about 30 gallons a week and my last container lasted around 10 months.

Seachem Malawi Victoria Buffer 1 2 Kg 2 6 Lbs

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Description

🦈 Elevate your cichlid’s kingdom with flawless water balance!

MASSIVE COVERAGE - 300g treats up to 900 gallons—perfect for large tanks
SYNERGISTIC FORMULA - Pairs seamlessly with Seachem Cichlid Lake Salt & Trace for peak health
PRECISION P H CONTROL - Maintains ideal 7.8–8.4 pH for thriving cichlids
NATURAL HABITAT REPLICATION - Authentically recreates Malawi & Victoria lake conditions
EFFORTLESS AQUARIUM MAINTENANCE - Powder form ensures easy, no-fuss dosing for busy pros

Seachem Malawi/Victoria Buffer is a premium carbonate salt blend designed to replicate the natural water chemistry of African cichlid habitats. It stabilizes pH between 7.8 and 8.4 while increasing carbonate hardness and buffer capacity, supporting optimal fish health. Each 300g treats up to 900 gallons, making it ideal for large tanks. Best used alongside Seachem’s Cichlid Lake Salt and Trace for authentic ecosystem maintenance.

Specifications

ASIN	B0002A5W7O
Allergen Information	Yam Free
Brand	Seachem
Brand Name	Seachem
Customer Reviews	4.8 out of 5 stars 326 Reviews
Global Trade Identification Number	00000116029704
Included Components	all
Item Form	Powder
Item Type Name	Aquarium Conditioner
Item Weight	1.1 kg
Item form	Powder
Item weight	1.1 kg
Liquid Volume	10 Gallons
Liquid volume	10 Gallons
Manufacturer	Seachem Laboratories, Inc.
Manufacturer Part Number	297
Model Number	297
Target Species	Fish
UPC	000116029704 605608885488
Unit Count	1 Count
Unit count	1 Count

Reviews

K**R

Best PH Balance product for african cichlids. NO FUSS. A nessessity for the health of my cichlids.

I swear by this product. I have been using for 5 years since keeping african cichlids. Keeps the PH levels for my african cichlids at the pefect balance, without waver. Without it, the ph levels drop and so does their health. It is of utmost importance in keeping your tank healthy and the fish happy. Best product by far for PH balance for your african cichlids.

26.01.2025

G**Y

It works

Great very needed for tropical fish tank

28.07.2026

D**L

Great value....

Great products and services.

8.06.2026

A**N

Seachem Malawi buffer

Seachem Malawi buffer a all round top product that buffers ph in mbuna cichlids tank to hold ph in the high 8 would not be without it forget cheap alternative stick with the best

25.11.2025

S**R

Seachem!!

It does what it says it does. All Seachem products work as described. At least that's been my experience.

28.01.2025

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