Nourish™ is a comprehensive vitamin, amino acid, and trace element supplement developed to address nutritional requirements commonly associated with long term closed system housing of freshwater ornamental fish. Nourish™ contains potassium iodide in a heavy base of spirulina and chlorella. The nutrient iodine is essential for the biosynthesis of the thyroid hormones thyroxine and triiodothyronine.* Both spirulina and chlorella contain a rich assortment of amino acids and vitamins. Nourish™ can be used on marine ornamental fish; however, it is specifically designed for freshwater fish.

• Vitamin and amino acid supplement
• Enhanced with iodide for freshwater fish
• Helps prevent diseases developed from deficiency-thyroid ailments

Net Wt. 250 ml (8.5 oz)

Onyx Sand™ is a naturally dark gray sand that perfectly complements and enhances the appearance of any aquarium. It supports optimal KH levels for freshwater planted aquariums. Although ideally suited to planted aquaria, it may be used in any aquarium environment. Onyx Sand™ is most effective when used alone as an integral substrate bed, but it may be mixed with other gravels. Gravel modifiers such as laterite are not necessary. Onyx Sand™ is not chemically coated or treated, and as a carbonate rich sand, it has a slight buffering capacity that may raise pH by 0.1 - 0.5 pH units (depending on source water characteristics). Onyx Sand™ is good for the life of the aquarium and need not be replaced.

• Premium natural sand for the planted aquarium
• Good for the life of the aquarium
• Supports optimal KH levels for freshwater planted aquariums
• Rich in carbonates

Available Size: 3.5 kg

Pearl Beach is an all natural aragonite substrate for all types of marine, reef and tropical aquaria. Its chemical composition will assist in stabilizing calcium and alkalinity while preventing large pH declines. Unlike competing wetgravels, Pearl Beach is sold dry: this bag contains 35% more gravel than a bag of wet gravel of equal weight. These wetgravels are marketed to give one the impression that they contain living, microscopic animals when in fact they only contain common bacteria. Dry or wet, there are bacteria on every substrate. If one is concerned with shortening the aquarium cycle time for a new system, then the use of a product designed for that particular purpose would be more appropriate (such as Seachem's Stability).

• Natural aragonite for all types of marine, reef, and tropical aquaria
• Assists in stabilizing calcium and alkalinity
• Helps prevent large pH declines

Pearl Beach™ Mineral Composition

Units=ppm, source: Plasma Emission Spectrometer, EPA Method 3050, Univ. of Georgia Chemical Analysis Lab

Available Size: 3.5 kg

pH Alert® is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously. A sensor changes color reversibly from yellow to orange to red alerting you to shifts in pH levels between 5.4 and 8.0. Freshwater use only.

• Continuously monitors pH in freshwater
• No tests or strips required
• Lasts 3-6 Months
• First response time in 30 mins!

Includes 1 sensor technology card (1.5" x 2.5")

PhosBond is a revolutionary new product that combines the phosphate removing capabilities of both aluminum oxide and granular ferric oxide into a singular material forming a synergistic effect. It rapidly removes phosphates and silicates from saltwater and freshwater, combining the best of both types of phosphate removers. Its high porosity and surface area give it a large binding capacity, while its physical strength and integrity assures that it will not break down from mechanical stress.

• Rapidly removes phosphate & silicate
• Ferric oxide coated aluminum oxide phosphate adsorber
• High porosity and surface area give it a large binding capacity

Available Sizes: 100 ml / 250 ml / 500 ml / 4 Litres

Seachem Prime is a top of the line concentrated water conditioner designed to remove harmful chemicals such as chlorine and chloramine from freshwater and saltwater aquariums. The formula detoxifies ammonia, nitrites and nitrates as well as provides essential ions and contributes to the production of a natural slime coat. Prime is 5 times more concentrated than competing products and will also detoxify any heavy metals found in the tap water at typical concentration levels. Prime is non-acidic and will not impact delicate pH balances in the aquarium, and for the reef hobbyists-Prime will not over activate skimmers. Prime is perfect for new tanks and whenever you are adding or replacing water

• Complete and concentrated water conditioner for freshwater & saltwater
• Removes harmful chlorine and chloramine
• Detoxifies heavy metals such as ammonia, nitrate and nitrite
• Stimulates production of a healthy, natural slime coat for fish
• Non acidic; won't impact pH balances
• Will not over activate skimmers in reef tanks

Available Sizes: 50 ml / 100 ml / 250 ml / 500 ml

Pristine™ uses bio-augmentation, a non-chemical and natural method, to improve water quality. It provides bacteria that break down excess food, waste and detritus in freshwater and marine systems. It will also reduce excess nutrients (e.g. ammonia, nitrates, and nitrites) that may fuel the growth of nuisance and disease-causing organisms. Pristine™ increases water clarity and promotes overall better health for the aquatic environment.

The bacteria species in Pristine™ thrive in fresh or salt water and can utilize a wide range of organic compounds, including fats that can cause unsightly films. Unlike traditional nitrifying bacteria, this bacterial blend can adapt to harsh or low oxygen environments and continue to multiply and improve water conditions. Biopolymers produced by established bacterial colonies trap particulates and increase water clarity.

• Natural organic waste management
• Rapidly and safely eliminates sludge and detritus
• Helps increase water clarity
• Marine and freshwater

Available in: 100 ml / 250 ml / 500 ml 

Purigen® is the highest capacity organic filtration resin on the market; a tool that every hobbyist, both beginner and advanced, should have in their aquatic kit. No other products can compare to its ability to clear haziness and polish water to unparalleled clarity. Purigen® is specifically designed to be an organic scavenging resin. Purigen® generally ignores simple elemental compounds, having an extreme affinity for nitrogenous organics. The primary source of nitrogenous compounds in an aquarium is waste. Fish, corals, even plants produce nitrogenous waste. Purigen® removes that waste faster and more completely than anything else on the market.

• Highest organic removal capacity
• Helps control ammonia, nitrite, and nitrate
• Advanced ability to clear haziness and polish water to look crystal clear
• Suitable for both freshwater and saltwater
• Color changes as it exhausts; can be regenerated and reused multiple times

1 Purigen Bag (100ml)