Reference Solution

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    …prebiotic bacteria food to promote probiotic bacterial growth and to create low-nutrient conditions in the aquarium. The term synbiotic refers to supplements which combine probiotics and prebiotics in a form of synergism. Tropic Marin Syn-Biotic Sea Salt is ideal when you…

    $48.99 Regular Price: $

    …reef tanks. Excessive phosphate levels can prevent calcification, skeletal formation, and growth of many coral species, particularly those referred to as SPS or small-polyp stony. In addition, high phosphate levels can cause nuisance algae growth in your reef tank. This can become problematic…

    $255.00 Regular Price: $

    …sensitive even to minor changes of the water conditions. Unfortunately as we've all experienced, salinity reading equipment as well as calibration solutions can drift over time and it can occasionally be a challenge to ensure equipment is always calibrated correctly. That's where the Tropic Marin…

    $31.25 Regular Price: $
    Out of Stock

    …Guidelines: Create a stock solution by dissolving 35 grams of Reef Code A-P in 8-fl. oz. of purified fresh water; each ml of the solution will increase the calcium concentration (“[Ca2+]”) in 1 US-gallon (3.785 L) of water by ~10 ppm. [Reference: Each g of REEF CDE A-P will increase…

    $11.49 Regular Price: $

    …probe which creates two chambers within the probe. The first one is filled with the reference gel containing mostly potassium chloride, silver chloride and reference probe. The second chamber has just reference gel containing mostly potassium chloride. This design prevents precipitation by keeping…

    $69.99 Regular Price: $

    …measure the Calcium concentration in saltwater aquariums! Every test kit batch is certified and approved by Aquaforest ICP-OES testing reference solutions. Recommended Calcium Level - 400ppm - 450ppm   Aquaforest marine test kits are designed to quickly and accurately…

    $17.99 Regular Price: $

    …per day, and also the demand for calcium and alkalinity. Please refer to the chart at the bottom of the page for starting recommendations.    Maintenance Once every two weeks, the kalkwasser solution in the K1 will need to be replenished, but only rinsed out once a…

    $229.99 Regular Price: $

    …escape, further stabilizing alkalinity and pH. Note that water temperature and mixing rate will influence the speed with which the salt goes into solution. It is recommended that 10 - 20% of the total water volume in an aquarium system be replaced every 7 - 10 days; this helps maintain proper water…

    $73.99 Regular Price: $

    …  Milwaukee Calibration Solution sold in single use packets.   Almost all pH monitors and controllers will require two points of reference to accurately monitor the pH that the probe is reading. You will want to use calibration solutions that are on either spectrum of…

    $1.09 Regular Price: $

    …probe which creates two chambers within the probe. The first one is filled with the reference gel containing mostly potassium chloride, silver chloride and reference probe. The second chamber has just reference gel containing mostly potassium chloride. This design prevents precipitation by keeping…

    $59.99 Regular Price: $

    …two points of reference to accurately monitor the pH that the probe is reading. You will want to use calibration solutions that are on either spectrum of the pH you intend to monitor. For reef tanks where the pH is normally 7.8-8.5 then you would want to use calibration solution 7.0 and 10.01.…

    $22.99 Regular Price: $

    …is ideal for controllers like the Reef Keepers, a breakout box or any other I/O switch sensing device. By connecting the two bare wires to the reference and ground you can then control your skimmers power status through your favorite controller.    Maintenance Keeping…

    $199.99 Regular Price: $

    …Create a stock solution by dissolving 20 grams (~4 teaspoons) of Magnesion-P in 8-fl. oz. of fresh water (preferably purified); each ml of the solution will increase magnesium concentration (”[Mg2+]”) in 1 US-gallon (3.785 L) of water by 6.0 ppm. [Reference: Each g of Magnesion-P…

    $15.49 Regular Price: $

    …probes letting you go longer between calibrations, and having to purchase and replace probes less frequently. The Double Junction isolates the reference gel and probe from proteins and other organics that may otherwise precipitate and clog, shortening the lifespan of the probe. * Longer…

    $74.95 Regular Price: $
    Out of Stock

    …US-gallons (37.9 L). Dilute up to 10-ml of Clarif-SW per 8 fl-oz. or 250-ml of purified water and stir to disperse; gradually pour the resultant solution into the aquarium in an area of rapid water flow. Allow at least 12-hours for flocculation process to complete; re-apply in 24-hours if necessary.…

    $6.99 Regular Price: $

    The only reference solution based on a saltwater matrix that includes 8 of the most popular parameters for saltwater aquariums in a single solution. Fauna Marin’s Multi-Reference Solution is used to check your home water test kits for accuracy. Using your water test kits at home, you can…

    $19.99 Regular Price: $

    …the Alkalinity concentration in saltwater aquariums! Every test kit batch is certified and approved by Aquaforest ICP-OES testing reference solutions. Recommended Alkalinity Level - 7dKH to 8dKH   Aquaforest marine test kits are designed to quickly and accurately measure…

    $12.99 Regular Price: $

    …Features: * Measures pH and Temperature * Auto-ranging three point calibration with digital fine tuning * Includes 4 pH buffer solution in a sponge embedded in a clear cap * Waterproof housing (IP-67 rating) * Simultaneous temperature display * Measurement Range: 0-14…

    $79.99 Regular Price: $

    …copper solution. * 1 drop per gallon of water increases free copper concentration by ~0.20 ppm. * For use in fish-only aquaria. * Not for use with scaleless fish. * Not for use in aquaria housing live plants or invertebrates. * Consult an appropriate reference source for…

    $6.99 Regular Price: $

    …measure the Magnesium concentration in saltwater aquariums! Every test kit batch is certified and approved by Aquaforest ICP-OES testing reference solutions.   Recommended Magnesium Level - 1260ppm - 1500ppm   Aquaforest marine test kits are designed to quickly and…

    $17.99 Regular Price: $

    …per day, and also the demand for calcium and alkalinity. Please refer to the chart at the bottom of the page for starting recommendations.    Maintenance Once every two weeks, the kalkwasser solution in the K2 will need to be replenished, but only rinsed out once a…

    $279.99 Regular Price: $

    …160 x 40 x 17 mm (6.3 x 1.6 x 0.7“)   What's Included? 1x Hanna HI98108 pH Pen 1x  Protective Cap 1x 4.01 Calibration Solution 2x 7.01 Calibration Solution 1x CR2032 Battery  Quality Certificate   Hanna-HI98108 Owners Manual

    $49.50 Regular Price: $

    …long continuous duty life expectancy, fast response and is non-toxic to aquarium systems.   Features * 10ft cable with high interference suppression jacket * Ag-AgCl reference * 99.9% pure platinum   Note: Calibration solutions sold separately

    $39.99 Regular Price: $

    …is ideal for controllers like the Reef Keepers, a breakout box or any other I/O switch sensing device. By connecting the two bare wires to the reference and ground you can then control your skimmers power status through your favorite controller.    Maintenance Keeping…

    $179.99 Regular Price: $

    …Calibration Solution sold in single use packets. * Storable for up to 1 year prior to opening.   Almost all pH monitors and controllers will require two points of reference to accurately monitor the pH that the probe is reading. You will want to use calibration solutions that…

    $0.99 Regular Price: $

    …Instructions and Guidelines: Create a stock solution by dissolving 30 grams of REEF CDE B-P in 8-fl. oz. of purified fresh water; each ml of the solution will increase the alkalinity in 1 US-gallon (3.785 L) of water by ~1.0 dKH (0.375 meq/L). [Reference: Each g of REEF CDE B-P will increase…

    $11.49 Regular Price: $

    …add the KH test reagent drop by drop (shake the cuvette after each drop), until the color of the solution changes from TURQUOISE to PINK. * The number of drops indicates the alkalinity of the solution in dKH, e.g. 8 drops = 8 dKH. To increase the accuracy of the measurement, a 10 ml water sample…

    $51.32 Regular Price: $

    …Create a stock solution by dissolving 2 grams (~1 teaspoon) of Strontion-P in 8-fl. oz. of fresh water (preferably purified); each ml of the solution will increase the strontium concentration (”[Sr2+]”) in 1 US-gallon (3.785 L) of water by 0.75 ppm. [Reference: Each g of Strontion-P…

    $14.49 Regular Price: $

    …Create a stock solution by dissolving 5 grams (~2 teaspoons) of Potassion-P in 8-fl. oz. of fresh water (preferably purified); each ml of the solution will increase the potassium concentration (“[K+]”) in 1 US-gallon (3.785 L) of water by 1.7 ppm. [Reference: Each g of Potassion-P…

    $12.99 Regular Price: $

    …Calcium Solution * 6 Gallons of BRS Soda Ash Liquid Alkalinity Solution * 2 Gallons of BRS Magnesium Mix for 2-Part Maintenance * 10 Gallons of Tropic Marin Part C   Mixing Instructions:   BRS Pharma Balling Method Calcium Liquid Solution - Fill a…

    $169.99 Regular Price: $

    …iodine supplements on the market are simply potassium iodide or a medicinal disinfectant commonly known as Lugols Solution. Lugols is a highly concentrated iodine/iodide solution that is highly toxic and intended for disinfection. Reef Iodide is formulated to provide a safe source of iodide that…

    $4.99 Regular Price: $

    …the reference gel and probe from proteins and other organics that may otherwise precipitate and clog, shortening the lifespan of the probe. * Longer lasting * Reliable readings * Quality connections * BNC style connector   *Calibration solutions sold…

    $84.95 Regular Price: $