Tom Barr's general water hardness booster contains: 3 parts Potassium Sulfate, 3 parts Calcium Sulfate, 1 part Magnesium Sulfate by weight. 1 lb. One Tablespoon or 16 grams will raise the GH of 20 gallons of water by 3 degrees or 1 meg/liter.
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$ 8.00
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Calcium Chloride 1 lb. CaCl2 Calcium is important for cell wall strength and thickness of stems. Chloride is used for photosynthesis.
There are 50 g in 1/4 cup of calcium chloride.
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$ 7.50 |
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Calcium Nitrate 1 lb. CaNO3 Provides calcium and nitrates in a water soluble form. Potassium nitrate alternative for international customers. 19.0% - 15.5%
There are 65 g in 1/4 cup of calcium nitrate.
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$ 4.00
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Calcium Sulfate 1 lb CaSO4 AKA Gypsum supplies calcium to plants without increasing alkalinity.
There are 50 g in 1/4 cup of calcium sulfate.
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$ 4.00
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Dolomite (Calcium Carbonate with Magnesium) More Information
Dolomitic Calcium carbonate 1 lb A magnesium source that lowers acidity / increases alkalinity.
There are 50 g in 1/4 cup of dolomite.
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$ 4.00
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8 oz. food grade ferrous gluconate. 100% ferrous gluconate dihydrate
Mix 1/8 cup (20 g) ferrous gluconate in 1 cup water (250 ml) water to make 10,000 ppm solution. Add 1/8 teaspoon (0.625 ml) of this stock solution to 12.5 gallons (47.3 L) water for an initial concentration of 0.26 ppm. Periodically add stock solution at this dosage or as required to maintain about 0.10 ppm iron in solution. Mix and dose iron compounds separately from other fertilizers to avoid tank cloudiness. Adding a small amount (3-5 ml) of vinegar to the solution will help with bioavailablility.
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$ 13.00
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16 ounce (480 ml) graduated dispenser bottle that is perfect for measuring and pouring fertilizer into your aquarium. Small measuring chamber doses in 5 ml, 15 ml and 30 ml.
Bottle has two necks, one for filling and one for dispensing. Neck chamber dispenses in 5 ml, 15 ml and 30 ml (1 ounce).
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$ 8.00
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Iron chelate 10% 8 ounces Chelated with DTPA (diethylenetriamine pentaacetate). Mix and dose iron compounds separately from other fertilizers to avoid tank cloudiness. Adding a small amount (3-5 ml) of vinegar to the solution will help the iron be more bioavailable.
Iron chelate 10% chelated with diethylenetriamine pentaacetate
Derived from sodium ferric diethylenetriamine pentaacetate
Moisture content not more than 7%.
Mix 1/8 cup (20 g) iron chelate with DTPA in 1/4 cup (62.5 ml) water to make 10,000 ppm solution. Add 1/8 teaspoon (0.625 ml) of this stock solution to 12.5 gallons (47.3 L) water for an initial concentration of 0.26 ppm. Periodically add stock solution at this dosage or as required to maintain about 0.10 ppm iron in solution.
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$ 20.00
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Macro Micro Nutrient Mix 1 lb contains 1 equal part each of Potassium Nitrate, Potassium Sulfate, Magnesium Sulfate, Nutritrace CSM+B. See mixing and dosing instructions in the FAQ's. Graduated dispenser is excellent tool for mixing and dosing this product.
Macro Micro Nutrient Mix instructions: Mix with a ratio of 1/4 cup of Macro Micro Nutrient Mix to 2 cups water (or 60g to 500 ml). Dose 1-4 drops per gallon per day. One gallon is equal to 3.785 liters. Start with the lowest dose of 1 drop per gallon per day and stay with that dose for 2-3 weeks before deciding to increase the dose. Increase the dose based on the needs of your plants. There are 75 drops in a teaspoon. The 16 ounce (500 ml) graduated dispenser bottles we sell make mixing and dosing easier. These are sold individually and with one lb. of Macro Micro Nutrient Mix as a bonus buy.
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$ 16.00
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Macro Micro Nutrient Mix and Graduated Dispenser Bottle More Information
1 lb Macro Micro Nutrient Mix plus 16 oz (500 ml) graduated dispenser bottle
Macro Micro Nutrient Mix (equal parts Plantex CSM + boron, Potassium Nitrate, Potassium Sulfate, Magnesium Sulfate) and 16 oz (500 ml) graduated dispenser bottle
Macro Micro Nutrient Mix instructions: Mix with a ratio of 1/4 cup of Macro Micro Nutrient Mix to 2 cups water (or 60g to 500 ml). Dose 1-4 drops per gallon per day. One gallon is equal to 3.785 liters. Start with the lowest dose of 1 drop per gallon per day and stay with that dose for 2-3 weeks before deciding to increase the dose. Increase the dose based on the needs of your plants. There are 75 drops in a teaspoon. The 16 ounce (500 ml) graduated dispenser bottles we sell make mixing and dosing easier. These are sold individually and with one lb. of Macro Micro Nutrient Mix as a bonus buy.
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$ 22.00
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Equal part mixture by weight of KNO3, KNO4, MgSO4 and MKP
Equal part mixture of potassium nitrate, potassium sulfate, magnesium sulfate and mono potassium phosphate. There are 60 g in 1/4 cup of macro mix.
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$ 7.00
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Macro Mix and Graduated Dispenser Bottle More Information
Macro Mix plus a 16 ounce (500 ml) graduated dispenser bottle for ease of mixing and dosing
One lb. of Macro Mix is an equal part mixture of potassium nitrate, potassium sulfate, magnesium sulfate and mono potassium phosphate with a 16 ounce (500 ml) graduated dispenser bottle for mixing and dosing.
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$ 14.00
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Magnesium Sulfate 1 lb. MgSO4 This is also known as Epsom Salts. MgSO4 helps improve flower blooming; enhances a plant's green color; and can even help plants grow bushier.
Magnesium sulfate is also known as Epsom Salts. This magnesium sulfate is in the form MgSO4*7H2O. There are 50 g in 1/4 cup of magnesium sulfate.
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$ 4.00
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Mono Potassium Phosphate 1 lb. MKP or KH2PO4 0-51-34 Phosphates help convert other nutrients into usable building blocks for growth. It is a component of the complex nucleic acid structure of plants which regulates protein synthesis; cell division and development of new tissue.
There are 70 g in 1/4 cup of monopotassium phosphate.
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$ 10.00
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Nutritrace CSM+B 1 lb, a micro nutrient mix, See mixing and dosing instructions in the FAQ's. Chemical analysis found in more information and FAQ's. Graduated dispenser bottle is an excellent tool for mixing and dosing this product.
Nutritrace CSM + B: Mix with a ratio of 1/4 cup of CSM + B to 2 cups water (or 60g to 500 ml). Dose 1-4 drops per gallon per day. One gallon is equal to 3.758 liters. Start with the lowest dose of 1 drop per gallon per day and stay with that dose for 2-3 weeks before deciding to increase the dose. Increase the dose based on the needs of your plants. There are 76 drops in a teaspoon. The 16 ounce (500 ml) graduated dispenser bottles we sell make mixing and dosing easier. These are sold individually and with one lb. of Nutritrace CSM as a bonus buy.
Guaranteed Analysis:
Total magnesium - water soluble chelated magnesium 1.5%
Copper -chelated 0.1%
Iron - chelated 7.0%
Manganese - chelated 2.0%
Molybdenum 0.06%
Zinc - chelated 0.40%
Boron 3.8%
EDTA - minimum content 65.4%
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$ 18.00
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Nutritrace CSM and Graduated dispenser bottle More Information
Nutritrace CSM with boron 1 lb plus 16 oz (500 ml) graduated dispenser bottle
Nutritrace CSM + B: Mix with a ratio of 1/4 cup of CSM + B to 2 cups water (or 60g to 500 ml). Dose 1-4 drops per gallon per day. One gallon is equal to 3.758 liters. Start with the lowest dose of 1 drop per gallon per day and stay with that dose for 2-3 weeks before deciding to increase the dose. Increase the dose based on the needs of your plants. There are 76 drops in a teaspoon. The 16 ounce (500 ml) graduated dispenser bottles we sell make mixing and dosing easier. These are sold individually and with one lb. of Nutritrace CSM as a bonus buy.
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$ 25.00
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Potassium Nitrate More Information
International customers: Consider buying Calcium Nitrate and Potassium Sulfate instead. Potassium nitrate is an oxidizer. We will not ship more than 4 lbs of potassium nitrate outside the USA or Canada. Aquariumfertilizer.com has a permit filed with the Canadian Department of Natural Resources.
Potassium Nitrate 1 lb KNO3 13.5-0-46.2 Potassium is an essential plant nutrient and is required in large amounts for proper growth and reproduction.
International customers: Consider buying Calcium Nitrate and Potassium Sulfate instead. Potassium nitrate is an oxidizer. We will not ship more than 4 lbs of potassium nitrate outside the USA or Canada. Aquariumfertilizer.com has a permit filed with the Canadian Department of Natural Resources.
Potassium nitrate is a naturally occurring mineral source of nitrates, KNO3. There are 70 g in 1/4 cup of potassium nitrate.
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$ 5.00
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Potassium Sulfate 1 lb. K2SO4 0-0-50 Potassium is an essential plant nutrient and is required in large amounts for proper growth and reproduction.
There are 80 g in 1/4 cup of potassium sulfate.
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$ 5.00
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Custom made root tabs containing 20 trace elements in a time release formula. 10 tabs per package. Use by placing two tablets about 2" under the roots of one large plant; one tablet under one medium plant; or one tablet under 2-3 small plants. The tablets will provide micro nutrients for 3-4 months.
Substrate Root tabs custom made for aqauriumfertilizer.com to contain 20 trace elements. Content analysis, NPK analysis: 1.0-.17-3.0; total nitrogen 1.00%; phosphate 0.17%; soluble potash 3.00%;calcium 2.00%; magnesium 2.50% (1.80%water soluble); boron 0.02%; iron 0.45% water soluble and 0.05% chelated iron; manganese 0.15% (0.08% water soluble); molybdenum 0.0005%; zinc (soluble) 0.001%. Derived from blood meal, calcium phosphate, potassium-magnesiun sulfate, calcium sulfate, magnesium sucrate, socium borate, iron sucrate, ferrous sulfate, iron chelate EDTA, maganese sulfate, sodium molybdate, and zinc sulfate
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$ 5.00
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TERMS AND CONDITIONS:
If you place an order you automatically accept all the terms located on this site and it's linked documents.
ALL ORDERS: Please double check to make sure PayPal.com has your correct address on file especially if you have moved within the past 6 months. Orders are processed within a day of being received. If you have special address, shipping, or handling requests, please contact by email before placing your order.
INTERNATIONAL ORDERS: International addresses cannot be more than 41 characters long per line. Please limit the length of the address. The staff of aquariumfertilizer.com thanks you.
POTASSIUM NITRATE is an oxidizer and may cause customs to ask questions about its use. We are willing to ship potassium nitrate to anyone who orders it, even internationally; as long as customers understand they are responsible for explaining the purpose of the purchase to customs authorities. The alternative product for potassium nitrate is calcium nitrate.
SHIPPING INFORMATION:
Orders are filled and shipped most Mondays - Saturdays when the post office is open for business. Orders are filled almost as soon as they are received, so please: make sure your address is the correct one. If you are in a hurry for an order, be sure to order early. Our normal lead time for shipping orders is 1 to 4 days and 3 to 6 days during the Holiday Season (Oct-Dec).
To Estimate the Shipping Cost... (note that shipping costs may change without notice)
United States |
0 to 1 lbs | $6.00 |
1.01 to 6.5 lbs | $9.00 |
6.51 to 20 lbs | $16.00 |
20.01 to 26 lbs | $20.00 |
Canada
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0 to 4 lbs | $28.00 |
4.01 to 20 lbs | $50.00 |
Other International
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0 to 4 lbs | $36.00 |
4.01 to 20 lbs | $74.00 |