Product Code: RLB70393
How are you supposed to measure you aquarium additives? Quite often aquarists just grab something from the kitchen (or eyeball it). Once used for aquarium additives one can feel uncomfortable using the cooking container for measuring food again.

These affordable plastic 10 ml Measuring/Dosing Syringes are the solution when you need to measure small amounts (for larger amounts use the 50 ml Measuring Beaker). Each Beaker has a marking for each increment of .2 ml as well ask markings for every half teaspoon (up to two tsp).

Five pack

Product Code: RLB06006
How are you supposed to measure you aquarium additives? Quite often aquarists just grab something from the kitchen (or eyeball it). Once used for aquarium additives one can feel uncomfortable using the cooking container for measuring food again.

These affordable plastic 50 ml Measuring Beakers are the solution. Each Beaker has a marking for each increment of 10 ml as well ask markings for every half fluid ounce (up to two fl. oz.). For measuring smaller amounts of additives you might consider the Aquarium Additive 10 ml Measuring/Dosing Syringe 5 Pack.

Five pack

Product Code: RTL50059
Two Little Fishies AcroPower supplies amino acids that corals need to build their skeletal architecture. Like other cnidaria, corals have a special ability to uptake dissolved amino acids across their entire surface. We include a free 50 ml (2 fl. oz.) measuring cup for accurately measuring your AcroPower. 1 gallon.

Product Code: RTL50057C
Two Little Fishies AcroPower supplies amino acids that corals need to build their skeletal architecture. Like other cnidaria, corals have a special ability to uptake dissolved amino acids across their entire surface. We include a free 50 ml (2 fl. oz.) measuring cup for accurately measuring your AcroPower. 1000 ml.

Product Code: RTL50055C
Two Little Fishies AcroPower supplies amino acids that corals need to build their skeletal architecture. Like other cnidaria, corals have a special ability to uptake dissolved amino acids across their entire surface. We include a free 50 ml (2 fl. oz.) measuring cup for accurately measuring your AcroPower. 250 ml.

Product Code: RTL50056C
Two Little Fishies AcroPower supplies amino acids that corals need to build their skeletal architecture. Like other cnidaria, corals have a special ability to uptake dissolved amino acids across their entire surface. We include a free 50 ml (2 fl. oz.) measuring cup for accurately measuring your AcroPower. 500 ml.

Product Code: RTL42247
Two Little Fishies Bactiv8 NPX contains cultured naturally occurring marine heterotrophic microbes that aid biological filtration in marine aquariums. Use Bactiv8 NPX to enhance nitrification and denitrification, and to promote the decomposition of organic waste in heavily stocked aquariums. 500 ml.

Product Code: RTL42249
Two Little Fishies FW contains cultured naturally occurring microbes that rapidly start the biological filtration process in freshwater aquariums. Use it to start the nitrification cycle in new display aquariums, in fish holding systems, or to enhance nitrification and denitrification in heavily stocked aquarium systems. 125 ml.

Product Code: RTL42242
Two Little Fishies BioPronto Marine contains cultured naturally occurring microbes that rapidly start the biological filtration process. Use it to start the nitrification cycle in new aquariums or to enhance nitrification and denitrification in heavily stocked aquariums. 250 ml.

Product Code: RTL42244
Two Little Fishies BioPronto Marine contains cultured naturally occurring microbes that rapidly start the biological filtration process. Use it to start the nitrification cycle in new aquariums or to enhance nitrification and denitrification in heavily stocked aquariums. 500 ml.

Product Code: RTL46502
The Two Little Fishies C-Balance two-part calcium and alkalinity maintenance system adjusts calcium, magnesium and strontium ions to natural seawater ratios, and achieves a balanced ionic residual. Packaged in two 128 oz bottles.

Product Code: RTL46242
The Two Little Fishies C-Balance two-part calcium and alkalinity maintenance system adjusts calcium, magnesium and strontium ions to natural seawater ratios, and achieves a balanced ionic residual. Packaged in two 16 oz bottles.

Product Code: RTL46252
The Two Little Fishies C-Balance two-part calcium and alkalinity maintenance system adjusts calcium, magnesium and strontium ions to natural seawater ratios, and achieves a balanced ionic residual. Packaged in two 32 oz bottles.

Product Code: RTL60072
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-Balance, which maintain alkalinity in addition to calcium concentration. 500 ml.

Product Code: RTL60057
Two Little Fishies Calcium Pronto is a fast-dissolving pure, anhydrous calcium chloride that makes it easy and economical to rapidly raise the calcium ion concentration in aquariums. 200 grams.

Product Code: RTL60056
Two Little Fishies Calcium Pronto is a fast-dissolving pure, anhydrous calcium chloride that makes it easy and economical to rapidly raise the calcium ion concentration in aquariums. 400 grams.

Product Code: RTL60054
Two Little Fishies Calcium Pronto is a fast-dissolving pure, anhydrous calcium chloride that makes it easy and economical to rapidly raise the calcium ion concentration in aquariums. 800 grams.

Product Code: RTL40234
Two Little Fishies CDX Adaptor connects the air line from your protein skimmer to a PhosBan Reactor to create a carbon dioxide adsorption filter (using Two Little Fishies CDX media).

Product Code: RTL40232
Two Little Fishies CDX Carbon Dioxide Adsorption Media helps maintain and elevate aquarium pH by removing CO2 (carbon dioxide) introduced through a protein skimmer. Excess CO2 is a problem because it dissolves into aquarium water amd depresses the average pH. Simply pour the CDX into a tall columnar reactor such as the Two Little Fishies PhosBan Reactor and connect the CDX-filled reactor to your protein skimmer's air intake hose. You can use the Two Little Fishies CDX Adaptor or a similar barbed, reducing fitting to connect the air intake for the protein skimmer to the outflow pipe of the reactor. 3 liters.

Product Code: RTL40231
Two Little Fishies CDX Carbon Dioxide Adsorption Media helps maintain and elevate aquarium pH by removing CO2 (carbon dioxide) introduced through a protein skimmer. Excess CO2 is a problem because it dissolves into aquarium water amd depresses the average pH. Simply pour the CDX into a tall columnar reactor such as the Two Little Fishies PhosBan Reactor and connect the CDX-filled reactor to your protein skimmer's air intake hose. You can use the Two Little Fishies CDX Adaptor or a similar barbed, reducing fitting to connect the air intake for the protein skimmer to the outflow pipe of the reactor. 750 ml.

Product Code: RTL40182
Two Little Fishies Kalkwasser is a pure source of Calcium Hydroxide that makes the ideal solution for replenishing calcium and maintaining alkalinity, for corals, clams, and calcareous algae that build skeletons of calcium carbonate. 500 grams.

Product Code: RTL60050
Two Little Fishies KH Power is a fast-dissolving dry powdered blend of carbonate, bicarbonate, and borate salts designed to raise alkalinity and achieve a stable pH. After a pH of 8.3 is achieved, further additions of KH Power raise the alkalinity only. Five ml (1 teaspoon) of stock solution added to one gallon of water will increase the alkalinity by 1.25 dKH (0.45 meq/L). 225 grams.

Product Code: RTL60059
Two Little Fishies KH Power is a fast-dissolving dry powdered blend of carbonate, bicarbonate, and borate salts designed to raise alkalinity and achieve a stable pH. After a pH of 8.3 is achieved, further additions of KH Power raise the alkalinity only. Five ml (1 teaspoon) of stock solution added to one gallon of water will increase the alkalinity by 1.25 dKH (0.45 meq/L). 450 grams.

Product Code: RTL60055
Two Little Fishies Magnesium Pronto is a fast-dissolving blend of pure anhydrous magnesium chloride and magnesium sulfate that makes it easy and economical to rapidly raise the magnesium ion concentration in aquariums. Supplemental magnesium is often required for reef aquariums because corals, clams, snails, tube worms, and calcareous algae extract it from the water. 500 grams.

Product Code: RTL60051
Two Little Fishies Magnesium Pronto is a fast-dissolving blend of pure anhydrous magnesium chloride and magnesium sulfate that makes it easy and economical to rapidly raise the magnesium ion concentration in aquariums. Supplemental magnesium is often required for reef aquariums because corals, clams, snails, tube worms, and calcareous algae extract it from the water. 500 grams.

Product Code: RTL46513
Two Little Fishies pH-Balance raises both carbonate alkalinity and pH and won’t overshoot the pH too high, making it easy to maintain a pH of 8.3.

Product Code: RTL42212
Two Little Fishies ReVive Coral Cleaner is a revolutionary product developed by Julian Sprung for cleansing live stony and soft corals, zoanthids, and anemones. It is a surface cleaning dip based on plant extracts.

Product Code: RTL46642
Independent studies show that some trace elements accumulate in home aquariums to potentially toxic levels. Two Little Fishies SeaElements avoids contributing to this problem by including only those elements that are typically depleted from aquarium water - in the proper concentrations and ratios. Other supplements promote a long list of elements in an attempt to offer something 'more'. Two Little Fishies SeaElements only offers the formula that contains just what your aquarium needs. 250 ml.

Product Code: RTL60067
Two Little Fishies Strontium Pronto is made from fast-dissolving high purity strontium chloride that provides an easy and economical way to rapidly raise the strontium ion concentration in aquariums. Strontium supplementation is often required in reef aquariums because corals, clams, snails, tube worms, and calcareous algae extract it from the water they deposit calcium carbonate. 250 grams.