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AccuraSeaĀ® Seawater Reference Solution

Do you think itā€™s important to maintain salinity precisely? Weā€™re with you. Thatā€™s why we created AccuraSea Seawater Reference Solution, the only calibration solution of its kind made from real seawater. Itā€™s pure natural sea water micron filtered and UV sterilized then adjusted with reverse osmosis water to the standard S = 35 or conductivity of 53 mS/cm at 25Ā°C (77Ā°F). Use it to accurately calibrate seawater refractometers and check the accuracy of swing-arm hydrometers. You may also want to use it as a reference for test kits used to measure the concentrations of various seawater components, since it is natural seawater with the correct and well-known concentrations of all dissolved salts. Packaged in 250 ml bottles.

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Bactiv8 NPX

Improve water quality with Bactive8 NPX from Two Little Fishies. When used in conjunction with NPX Bioplastics or other biopellets and a protein skimmer, Bactiv8 NPX will help remove nitrate and phosphate from your reef tank.

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Biopronto Marine

Use BioPronto Marine from Two Little Fishies to start the nitrification cycle in new aquariums.

Cultured microbes jump start the biological filtration process

Enhances nitrification and denitrification in heavily stocked tanks.

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C-BalanceĀ®

A two-part solution for replenishing calcium and alkalinity. Adjusts calcium, magnesium and strontium ions to Natural Seawater ratios, and achieves a balanced ionic residual.

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Calcium Concentrate

Two Little Fishies Calcium Concentrate makes it easy to rapidly adjust the calcium level in an aquarium. The long-term maintenance of calcium levels is best managed with a balanced ion supplement such as Kalkwasser or Two Little Fishies C-BalanceĀ®, which maintain alkalinity in addition to calcium concentration. Use Two Little Fishies Calcium Concentrate to raise the calcium concentration when the alkalinity level is already high. In this case, Calcium Concentrate will simultaneously raise the calcium concentration and lower the alkalinity level, bringing both closer to a natural seawater ratio.

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Iodine Concentrate

Iodide and iodine supplement made from potassium iodide and seaweed extracts. Use this supplement to provide an extra boost of this important element and observe the positive effects. Great for growing Xenia, other soft corals and delicate red and brown seaweeds. 250ml (8.4 fl oz) bottle.

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Iron Concentrate

Two Little Fishies Iron Concentrate is a solution that contains the elements iron and manganese, which are essential to the health of all plants, including the symbiotic zooxanthellae in corals and sea anemones, and sea-grasses. Two Little Fishies Iron Concentrate safely replenishes iron and manganese in the proper ratio, which helps maintain optimum water quality for the growth of corals and the macro algae that are commonly cultivated in refugium aquariums. 250 ml (8.4 oz) and 500 ml (16.8 fl oz) bottles

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Kalkwasser

Calcium Supplement Mix. Our pure source of Calcium Hydroxide makes the ideal solution for replenishing calcium and maintaining alkalinity, for corals, clams, and calcareous algae that build skeletons of calcium carbonate. It also helps maintain pH, precipitates phosphates and enhances protein skimming. Available in 1 lb bottle and 4 lb bucket.

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Magnesium Concentrate

Two Little Fishies Magnesium Concentrate is a solution that contains the element magnesium, an essential pH-stabilizing component of the seawater buffering system. Magnesium is also important for the operation of various cellular enzymes, and is a key component of the pigment chlorophyll and the functioning of photosynthesis in plants.

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MarineSnowĀ® Plankton Diet

MarineSnow Plankton Diet is a first of its kind product that reproduces the special biogenic suspended matter found in natural seawater, including ā€œmarine snowā€ aggregates. A food for filter-feeding marine invertebrates that feed on particulate and dissolved organic matter, phytoplankton and zooplankton. Formula based on components of ocean plankton.

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pH-BalanceĀ®

Our new buffer for marine and reef aquariums, pH-Balance, raises both carbonate alkalinity and pH and wonā€™t overshoot the pH too high, making it easy to maintain a pH of 8.3. Packaged in 225g, 450g, and 1kg jars.

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Potassium Concentrate

Potassium occurs at a concentration of about 400 mg/L in full-strength natural seawater. It is an essential element for metabolic function of all living cells. Sometimes artificial seawater mixes are deficient in potassium, and some reef aquariums lose potassium over time, due to filtration methods and extraction of potassium from the water by marinelife. For corals, potassium deficiency is characterized by loss of color, slow growth, or loss of tissue, especially in small polyped stony corals. Use Two Little Fishies Potassium Concentrate to raise the potassium concentration in the aquarium when it falls below 400 mg/L. Potassium supplementation is especially beneficial in low-nutrient reef aquariums, and is known to promote the development of colorful pigments in Montipora, Acropora, Stylophora, Pocillopora, & Seriatopora spp. 500 ml (16.8 fl oz) bottle.

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ReViveĀ® Coral Cleaner

ReVive Coral Cleaner is a revolutionary product developed by Julian Sprung for cleansing live stony and soft corals, zoantharians, and anemones. It is a surface cleaning dip based on plant extracts. Use for all general purpose live coral cleansing, as a part of acclimation to aquariums when corals or anemones are first received, for rinsing prior to shipping, and for rinsing newly fragmented corals, such as at coral farming facilities. Used in public aquariums for cleansing medusae in jellyfish culture labs, and for cleansing cuttlefish eggs. 500 ml (16.8 fl oz) bottle.

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Strontium Concentrate

Biological processes, precipitation, and incorporation by marinelife all deplete strontium from aquarium water. Two Little Fishies Strontium Concentrate replenishes it to maintain optimum water quality for growth of corals and other marine organisms that deposit a calcareous skeleton. For aquariums with dense growth of reef building corals, this supplement provides an extra boost of strontium that enhances the deposition of calcareous skeletons. Does not contain molybdenum. 250ml (8.4 fl oz) bottle.

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ZoPlan™ Advanced ZooPlankton Diet

ZoPlan is a blend of dried crustaceans and other sea creatures in a size range that makes an ideal food for marine invertebrates such as soft and stony corals, seafans, anemones, zoanthids, clams, scallops, featherduster worms, and other filter feeders. Also for plankton eating fishes. Rich in vitamins, trace elements, amino acids, and lipids. NET WT. 30g (1 oz)