Additives & Supplements

Seachem NeoPlex Broad Spectrum Antibiotic is effective against most external infections. When used as directed NeoPlex will not discolor the water or damage the filter bed and is well tolerated by most invertebrates. Neoplex is safe for both marine and...

Seachem KanaPlex is a blended kanamycin-based medication that safely and effectively treats several fungal and bacterial fish diseases, including dropsy, popeye, fin/tail rot, and septicemica. Safely and effectively treats several fungal and bacterial...

Seachem MetroPlex treats several common protozoan parasites and bacterial diseases in aquarium fish, including Cryptocaryon, Hexamita, and Ichthyophthirius (Ich). This safe, effective treatment does not adversely affect the filter bed and can be easily...

API E.M. Erythromycin Powder treats a broad range of bacterial fish infections including hemorrhagic septicemia, fin and tail rot, mouth fungus (cotton mouth), open red sores and bacterial gill disease in freshwater and saltwater aquariums. Powdered fish...

Size: 250ml / 8.5oz Cichlid Trace supplies a broad range of trace elements demonstrated to be necessary for proper sh health and growth. Unlike terrestrial animals, fish obtain nutrients from both their food and environment. Trace elements are normally...

Size:  300g / 10.5 oz Equilibrium is specifically designed to establish the ideal mineral content for the planted aquarium. Equilibrium contains no sodium or chloride (which can be detrimental to a planted aquarium at elevated levels). Equilibrium...

Trace elements are not required in large quantities but are vital to the development and health of all living things. Specific trace elements including calcium, iron, magnesium, sodium, manganese, and others are part of the fundamental process of...

When precision matters, the Seachem Digital Spoon Scale is the perfect companion tool for the serious aquarist. Accurate and easy to use, it will ensure precise dosing of any chemical or supplement up to 300 grams in 0.1 increments. The LCD display will...

Boyd Red Slime ChemiClean helps clean and remove problem algae through its own unique process. Use as a problem solver or as part fo a regular maintenance program. Removes red cyanobacteria (red slime) from live coral Removes red slime, black,...

Blue Life Blue Vet Rx Flux Rx (Fluconazole powder) is an effective remedy for Bryopsis and Green Hair Algae in marine or freshwater aquariums. This treatment is easy to use, veterinarian approved, and safe for use in reef tanks with live coral. Treats...

Seachem Flourish Nitrogen is a concentrated (15,000 mg/L) blend of nitrogen sources. Nitrogen is one of the main three macro nutrients (nitrogen, phosphorus, and potassium) required by plants and can often become the limiting factor to growth in a...

Seachem Flourish Trace supplies a broad range of necessary trace elements for proper health and growth of live aquarium plants. Trace elements are normally depleted by utilization, oxidation and precipitation and are important to replenish on a regular...