Show sidebar
Show 12 24 36 All
Two SEACHEM ALKALINE BUFFER containers are shown: a 300g on the left and a 600g on the right. Both have green labels with fish images and highlight their capability to effectively raise pH and alkalinity.
White cylindrical container with a green and white label detailing SEACHEM ALKALINE BUFFER, featuring directions, precautions, and manufacturer details in small print, indicating a laboratory or chemical supply origin.
Quick view
Select options This product has multiple variants. The options may be chosen on the product page

SEACHEM ALKALINE BUFFER

$9.99 – $64.99
Two SEACHEM ACID BUFFER containers, one 600g (1.3 lbs) and a smaller one, show a fish image on the label. They lower pH and convert alkalinity. A code at the bottom emphasizes Seachems trusted quality.
A white plastic bottle on a plain surface displays product details, instructions, a barcode, safety warnings, and a small chart. It is suitable for securely storing SEACHEM ACID BUFFER.
Quick view
Select options This product has multiple variants. The options may be chosen on the product page

SEACHEM ACID BUFFER

$9.99 – $64.99
Two SEACHEM EQUILIBRIUM containers are shown: the smaller on the left and larger on the right. Both have green labels with white text, designed to restore and maintain mineral balance and GH without any sodium.
A white SEACHEM EQUILIBRIUM bottle features a detailed label with the guaranteed analysis. It lists ingredients and usage directions, warns to keep away from children, and states its for aquarium use only.
Quick view
Select options This product has multiple variants. The options may be chosen on the product page

SEACHEM EQUILIBRIUM

$9.99 – $64.99
A white SEACHEM DISCUS BUFFER 250 GM container, designed to adjust pH to 5.8-6.8, features a vibrant fish and blue accents on its packaging.
The SEACHEM DISCUS BUFFER 250 GM is a white container with a blue label that provides usage directions and safety precautions. The sealed bottle indicates it is unopened.
Quick view
Add to cart

SEACHEM DISCUS BUFFER 250 GM

$9.99
A 500ml bottle of Brightwell Aquatics Coralline Accelerator marine aquarium supplement with a colorful label featuring coralline algae and white text highlighting its benefits for coralline algae growth in marine aquariums and reefs.
A black bottle labeled Brightwell Aquatics stands upright. The back label contains detailed white text about the product, instructions, and ingredients, but the front label is not visible.
Quick view
Add to cart

BRIGHTWELL CORALLINE ACCELERATOR 500 ML

$27.99
Two white bottles of SEACHEM REEF FUSION 1, featuring a blue coral design: a 16.9 fl oz bottle and a larger 1.06 QT bottle. Text highlights this two-part system for maintaining calcium and alkalinity in aquariums.
A white cylindrical bottle with intricate details such as directions, ingredients, and a barcode in small text covering most of the surface, resembling SEACHEM REEF FUSION 1.
Quick view
Select options This product has multiple variants. The options may be chosen on the product page

SEACHEM REEF FUSION 1

$11.99 – $38.99
The 500g (17.6 oz) FLUVAL AQUATIC PEAT GRANULES effectively lower pH and release beneficial tannins, promoting a thriving aquatic environment naturally.
The FLUVAL AQUATIC PEAT GRANULES 500 GM box features a blue and white design with English and French text on reducing nitrate toxicity in aquariums. It includes replacement instructions, duration details, and is branded with the Fresh Water logo and droplet icon.
Quick view
Add to cart

FLUVAL AQUATIC PEAT GRANULES 500 GM (17.6 OZ)

$11.99
The SEACHEM REEF FUSION 2 set, featuring two bottles to maintain calcium and alkalinity in aquariums, boasts a chic white and purple design with coral imagery. Available in 500 mL and 1 L sizes, its ideal for any aquatic enthusiast.
The SEACHEM REEF FUSION 2, in a sleek white cylindrical bottle, stands against a plain background. Its bold black text clearly outlines usage directions and dosage for optimal use.
Quick view
Select options This product has multiple variants. The options may be chosen on the product page

SEACHEM REEF FUSION 2

$11.99 – $38.99
The SEACHEM TANGANYIKA BUFFER 250 GM comes in a white container featuring a bold blue and black fish design. It expertly raises pH to 9.0-9.4, showcasing the trusted Seachem brand on its label.
A white plastic 250 gm container, labeled with directions and tips for SEACHEM TANGANYIKA BUFFER, treats 2,000-4,000 liters. Proudly made in the USA by Seachem.
Quick view
Add to cart

SEACHEM TANGANYIKA BUFFER 250 GM

$8.99
White plastic container labeled SEACHEM NEUTRAL REGULATOR 250 GM adjusts pH to 7.0, removes chlorine and chloramine, detoxifies ammonia. A colorful fish image on the label enhances its appeal.
A white container of Seachem Alkaline Regulator is shown for maintaining a 7.1 pH in aquariums. It includes usage and safety instructions, stressing aquarium use only and keeping out of childrens reach. For optimal water balance, combine with Seachem Neutral Regulator 250 gm.
Quick view
Add to cart

SEACHEM NEUTRAL REGULATOR 250 GM

$10.99