Envy is an all-in-one supplement that provides essential carbohydrates, vitamins, amino acids, and polyunsaturated fatty acids, catering to the micro and trace nutritional needs of plants. This product features ascorbic acid set in a base of chlorella, which is packed with a diverse range of amino acids and vitamins. KEY FEATURES: Part of the premium AquaVitro range All-inclusive supplement for carbohydrates, vitamins, amino acids, and polyunsaturated fatty acids specifically for plants Transform your plants into green wonders DIRECTIONS: Shake vigorously before use. Apply 5mL for every 110L (30 US gallons) of water three times a week, or as needed to support optimal plant growth. *This product is not available for online purchase.Expires on 15 Mar 2028

Flourish Advance is a completely natural biological growth enhancer designed specifically for aquatic plants. This advanced formulation incorporates phytohormones, essential minerals, and nutrients that significantly promote the growth of both roots and shoots in your aquatic plants. KEY FEATURES: Natural phytohormone booster for your planted aquarium Significantly encourages the growth of both roots and shoots in aquatic plants Improves mineral uptake and enhances disease resistance DIRECTIONS: Shake well before utilizing. Apply 1 capful (5mL) for every 80L (20 US gallons). Administer daily or as needed to support plant growth.Expires on 26 Nov 2030

Flourite is a uniquely fractured, stable porous clay gravel designed specifically for natural planted aquariums. While its aesthetic is ideally suited for planted setups, it can also be utilized in any freshwater aquarium setting. Flourite performs best when used solely as a foundational substrate, though it can be combined with other types of gravel. KEY FEATURES: High-quality natural gravel for planted aquariums Supports the longevity of the aquarium SET-UP: Although Flourite comes pre-washed, being a natural product means it may accumulate dust during shipping and should be rinsed prior to use to eliminate any leftover particles. When filling the aquarium with water, do so gradually to prevent disturbing the Flourite substrate. Position a bowl in the tank and pour water directly into the bowl, allowing it to overflow gently onto the gravel bed. It’s normal for the water to appear cloudy at first. To clear up the cloudiness, utilize mechanical filtration (like filter floss). You can also use Clarity to speed up the clearing process.Expires on 01 Jul 2029

Flourish Excel provides a readily available source of organic carbon for your plants. While plants primarily acquire carbon from CO2, they can also utilize simple organic compounds for their needs. KEY FEATURES: Organic carbon source that is bioavailable for planted aquariums Can be used as a substitute for CO2 injection or alongside it Offers essential photosynthetic intermediates DIRECTIONS: Upon first use or following a significant water change (greater than 40%), administer 1 capful (5mL) for every 40L (10 US gallons). After this initial application, continue with 1 capful for every 200L (50 US gallons) on a daily or alternate day basis. For more precise dosing, note that each cap thread contains about 1mL.Expires on 01 Jul 2029

Flourite Black is a unique, specially fractured porous clay gravel designed for natural planted aquariums. While it is ideally suited for planted tanks, it can also be utilized in any freshwater aquarium setup. Flourite Black works best when utilized as the sole substrate layer, although it can be blended with other gravels. There’s no need for additional gravel modifiers like laterite. KEY FEATURES: High-quality natural gravel for planted aquariums Supports the longevity of the aquarium SET-UP: Even though it comes pre-washed, Flourite Black is a natural material and may accumulate dust during shipping, so rinsing it before use is recommended to eliminate any leftover dust. When filling the aquarium with water, do so gradually to prevent disturbing the Flourite Black substrate. You can place a bowl in the aquarium and pour the water directly into the bowl, allowing it to overflow gently onto the gravel bed. It's normal for the water to appear cloudy at first. To clear the cloudiness, employ mechanical filtration (like filter floss) and consider using Clarity to speed up the process.

Flourish Nitrogen is a highly concentrated (15,000 mg/L) mixture of nitrogen sources. It supplies nitrogen in both the nitrate form and the preferred ammonium form for plants. KEY FEATURES: Nitrogen booster for planted aquariums 15,000 mg/L blend of nitrogen sources Delivers nitrogen in both nitrate and ammonium forms DIRECTIONS: Beginner For every 160L (40 US gallons), apply 2.5mL (half a cap) twice a week, or adjust based on signs of nitrogen deficiency (such as stunted growth or chlorosis). If you require smaller doses, keep in mind that each cap thread equals roughly 1mL. Expert The beginner dosage increases nitrogen by an amount equivalent to 1 mg/L nitrate. This amount can facilitate roughly 4g of dry growth or about 20g (hydrated) over the course of a month, provided all other essential nutrients are available. For enhanced growth, use a proportionately larger amount. To achieve a specific nitrogen increase, follow this formula: 0.25vn=m, where v represents the tank volume in gallons, n is the desired nitrogen increase (if using a "nitrate equivalent" for "n", apply a factor of 0.05 instead of 0.25 in the formula), and m is the product volume to be used in mL. For instance, to elevate 20 gallons by 0.20 mg/L nitrogen, you would calculate: 0.25*20*0.20=1mL.Expires on 23 Jun 2031

Flourite Black Sand is a specially processed, stable, porous clay gravel designed for natural planted aquariums. Its unique look is particularly ideal for planted setups but can also enhance the aesthetic of any freshwater aquarium. While Flourite Black Sand works best as a standalone substrate, it can be blended with other gravels. There is no need for additional gravel enhancers like laterite. KEY FEATURES: High-quality natural sand for planted aquariums Supports the long-term health of the aquarium DIRECTIONS: Even though Flourite Black Sand is pre-washed, it's important to note that, as a natural product, it may acquire dust during shipping, so rinsing before use is recommended to eliminate any remaining particles. When filling the aquarium with water, do so gently to prevent disturbing the Flourite Black Sand substrate. You can place a bowl inside the aquarium and pour water directly into it, allowing it to overflow gently onto the gravel bed. It's normal for the water to be cloudy at first. To clear the cloudiness, utilize mechanical filtration (like filter floss) and consider using Clarity to speed up the process.

Flourish Phosphorus is a reliable solution (4,500 mg/L phosphate) of potassium phosphate that eliminates the uncertainty of phosphate dosing. KEY FEATURES: Phosphorus enhancement for planted aquariums A dependable 4500 mg/L potassium phosphate solution Removes the uncertainty from phosphate dosing DIRECTIONS: Beginner Administer 2.5mL (half a cap) for every 80L (20 US gallons) once or twice a week, or as necessary based on signs of phosphorus deficiency (such as stunted growth or dark green plants). Expert: The beginner dosage increases phosphorus by 0.05 mg/L (0.15 mg/L phosphate). The optimal phosphate level can vary, typically falling between 0.15-1.0 mg/L. To achieve a specific phosphate increase, use the formula: 0.8vp=m, where v= volume of the tank in gallons, p=desired phosphate increase, and m=amount of product to apply in mL. For instance, to elevate 20 gallons to 0.1 mg/L phosphate, you would calculate: 0.8*20*0.1=1.6 mL.Expires on 20 Nov 2028

Getting started with CO2 fertilization is simple! Carbon dioxide (CO2) serves as a fundamental nutrient for plants and helps maintain a slightly acidic pH level, which is favored by many aquatic plants and fish. The sera CO2-Start fertilization system is designed for ease of installation and use. It's perfect for popular smaller aquariums up to around 120 liters (31.8 US gal.). The sera CO2-Start includes a visually unobtrusive sera CO2 diffusion reactor along with the compatible sera CO2-Tabs plus. This user-friendly CO2 fertilization system can be seamlessly integrated into your aquarium, making it accessible for beginners even without prior experience.

Liquid care solution for vibrant aquatic plants Essential care Enriched with minerals and trace elements UV resistant For aquarium vegetation sera florena is the perfect care solution for aquatic plants that absorb nutrients primarily through their leaves. Aquatic plants play a crucial role in aquariums as they help eliminate pollutants and algae nutrients from the water. With sera florena, aquatic plants receive all the essential minerals and trace elements necessary for robust and colorful growth, enabling them to perform their vital function effectively. This helps prevent deficiencies without overloading the water with excess nutrients. Additionally, the enhanced formula features innovative and highly stable iron complexes that remain effective even when UV-C water clarifiers are in use during the day. This product is free from nitrates and phosphates, making it safe for all invertebrates. The combination of sera florena and sera florenette is perfectly balanced and meets the diverse needs of various aquatic plant species. Recommended dosage Administer 5 ml for every 20 liters (5.3 US gal.) once a week or as needed. Enhance the nutrient supply for plants that primarily absorb nutrients through their roots by additionally using sera florenette (bottom tablets). Product More Details Product name Content Comment Item no. sera florena 50 ml / 1.69 fl.oz. sufficient for: 53 US gal. (200 liters) 03215 sera florena 100 ml / 3.38 fl.oz. sufficient for: 106 US gal. (400 liters) 03240 sera florena 250 ml / 8.45 fl.oz. sufficient for: 264 US gal. (1,000 liters) 03250 sera florena 500 ml / 16.9 fl.oz. sufficient for: 530 US gal. (2,000 liters) 03260 sera florena 500 ml / 16.9 fl.oz. sufficient for: 530 US gal. (2,000 liters) 03260 sera florena 5,000 ml / 1.3 US gal. sufficient for: 5,300 US gal. (20,000 liters) 03280

Liquid care solution for vibrant aquatic plants Essential care Enriched with minerals and trace elements UV resistant For aquarium plants, sera florena serves as the perfect care solution for those that primarily absorb nutrients through their leaves. Aquatic plants play a crucial role in aquariums by filtering out pollutants and nutrients that contribute to algae growth. sera florena supplies these plants with all the vital minerals and trace elements necessary for robust and colorful growth, enabling them to perform their essential functions. This helps prevent nutrient deficiencies without overloading the water with excess nutrients. Additionally, the enhanced formula features innovative, highly stable iron complexes that remain effective even when using UV-C water clarifiers during the day. This product is free from nitrate and phosphate, making it safe for all invertebrates. The combination of sera florena and sera florenette is perfectly balanced, meeting the diverse needs of various aquatic plant species. Recommended dosage: Use 5 ml for every 20 liters (5.3 US gal.) once a week or as needed. To further enhance nutrient uptake for plants that primarily absorb through their roots, consider using sera florenette (bottom tablets) in addition. Product More Details Product name Content Comment Item no. sera florena 50 ml / 1.69 fl.oz. sufficient for: 53 US gal. (200 liters) 03215 sera florena 100 ml / 3.38 fl.oz. sufficient for: 106 US gal. (400 liters) 03240 sera florena 250 ml / 8.45 fl.oz. sufficient for: 264 US gal. (1,000 liters) 03250 sera florena 500 ml / 16.9 fl.oz. sufficient for: 530 US gal. (2,000 liters) 03260 sera florena 500 ml / 16.9 fl.oz. sufficient for: 530 US gal. (2,000 liters) 03260 sera florena 5,000 ml / 1.3 US gal. sufficient for: 5,300 US gal. (20,000 liters) 03280

Additional carbon for optimal growth Systemic care Alternative carbon source For aquarium plants Aquatic plants need carbon for photosynthesis, but it is often not present in sufficient quantities in the water. A deficiency in carbon is one of the primary factors limiting the growth of aquatic plants. The innovative systemic plant care product, sera flore 1 carbo, has been designed to supply the necessary amount of carbon for optimal plant growth. It offers various effective carbon sources for active liquid fertilization, making it a straightforward alternative to a CO2 fertilization system, but it can also complement it. When used alongside sera basic plant care, sera flore 1 carbo promotes robust and healthy plant development, leading to a naturally algae-free aquarium. Additionally, sera flore 1 carbo is safe for all invertebrates. Information for use US Information for use sera flore 1 carbo • Systemic care – alternative carbon source – for aquarium plants. A lack of carbon is one of the most frequent reasons for poor growth in aquatic plants. The liquid sera flore 1 carbo provides easily accessible carbon in a convenient and effective manner. • A straightforward alternative to CO2 supply • Easily absorbed by plants due to its novel active ingredient composition • Promotes algae-free aquariums by effectively enhancing plant growth • Safe for all invertebrates. Recommended dosage: Use the cap as a measuring tool. Administer 5 ml* for every 5.3 US gal. (20 liters) daily or as needed. *One capful, filled to the rim of the outer corrugation, equals 0.3 fl.oz./10 ml. Keep out of reach of children and pets! sera products can be found at specialty retailers.

Additional carbon for optimal growth Systemic care Alternative carbon source For aquarium plants For aquatic plants to perform photosynthesis, they need carbon, which is often insufficient in the water. A shortage of carbon is a significant factor that limits the growth of these plants. The innovative sera flore 1 carbo has been designed to provide the essential carbon that plants need for robust growth. It offers a variety of effective carbon sources for active liquid fertilization, making it a straightforward alternative to a CO2 fertilization system, while also complementing it. When used in conjunction with sera basic plant care, sera flore 1 carbo promotes vigorous and healthy plant growth, resulting in a naturally algae-free aquarium. This product is safe for all invertebrates. Information for use US Information for use: sera flore 1 carbo • Systemic care – alternative carbon source – for aquarium plants. A lack of carbon is one of the primary reasons for inadequate growth of aquatic plants. The liquid sera flore 1 carbo delivers easily absorbable carbon in a practical and effective manner. • A simple alternative to CO2 supply • Readily absorbed by plants thanks to a newly developed active ingredient composition • Promotes algae-free aquariums by significantly enhancing plant growth • Safe for all invertebrates Recommended dosage: Use the cap for measurement. Administer 5 ml* for every 5.3 US gal. (20 liters) daily or as needed. *One capful, filled to the top of the outer corrugation, is equivalent to 0.3 fl.oz./10 ml. Keep out of reach of children and pets! sera products can be found at specialty retailers.

Iron Fertilizer for Stunning Color Development System Care Additional Iron for Heavy Consumers UV-Stable For Beautiful Aquarium Plants Red or fast-growing aquatic plants have a particularly high demand for iron. In heavily planted and brightly lit aquariums, iron deficiency is a common issue. However, aquatic plants require iron to achieve their full color potential and to grow healthily. The innovative system fertilizer sera flore 2 ferro is specifically designed for this purpose. It supplies the plants with ample iron, thereby enhancing their color development. The distinctive feature of the new iron fertilizer sera flore 2 ferro is its prolonged availability. Many aquariums utilize UV-C water clarifiers that can quickly degrade standard iron complexes. Consequently, the iron remains accessible to the plants for only a short duration. This is not the case with sera flore 2 ferro. By employing specially chelated iron, it ensures a long-lasting supply over several days. sera flore 2 ferro is free from nitrate and phosphate, making it safe for all invertebrates. Recommended Dosage: Use 5 ml for every 5.3 US gal. (20 liters) once a week or as needed.

For enhancing disease resistance Systemic care Enriched with essential micro nutrients, trace elements, and vitamins For aquarium plants Many aquariums often lack critical substances in adequate amounts. As a result, plants may struggle to grow, fail to showcase vibrant colors, or even become stunted. sera flore 3 vital effectively addresses these harmful supply deficiencies, maintaining a consistent level of essential micro nutrients and vitamins through daily application. The addition of rare yet vital trace elements boosts the disease resistance of aquatic plants, ensuring they stay healthy and less vulnerable to external stressors. sera flore 3 vital is free from nitrates and phosphates and is safe for all invertebrates. Recommended dosage: Use 5 ml for every 5.3 US gal. (20 liters) daily or as needed.