The Sera marin COMPONENT 1 – 7 collection is designed for discerning marine aquarium enthusiasts, providing corals and other delicate aquatic life with seven essential, complementary ingredients. This formulation includes the vital trace element iodine. Seramarin COMPONENT 7 - iodine features the crucial trace element iodine. Iodine tends to be unstable in aquarium environments, quickly converting to iodide, which is less effective for many aquatic animals and plants. By incorporating Sera marin COMPONENT 7 - iodine daily, we ensure a stable iodine level, preventing concentration fluctuations and deficiencies. This product comes in a dropper bottle for easy and precise dosing. Dosage: It is recommended to add one drop of Sera marin COMPONENT 7 - iodine for every 100 liters of water, following the addition of Sera marin COMPONENT 5-strontium.

Crystal Clear Vision Eliminates mineral-induced cloudiness Removes phosphate, a key nutrient for algae Ensures consistently clear and clean water Minerals and decomposing organic matter (detritus) can lead to frustrating cloudiness in your aquarium water. This can also elevate phosphate levels, which in turn promotes algae growth. sera phosvec･clear effectively binds the particles causing cloudiness, allowing them to be filtered out. Additionally, it reduces excess phosphate, helping to curb unwanted algae proliferation. Enjoy clear and clean water for an extended period. Usage Information https://www.sera.de/fileadmin/user_upload/manuals/sourcefiles/03390_03392_03394_03395_03396_sera_phosvec_clear_2014-05_INT.pdf

Water conditioner designed to combat parasitic crustaceans like fish lice, anchor worms, and other gill-affecting crustaceans This highly concentrated water conditioner is gentle on aquatic life and effectively eliminates parasitic crustaceans such as fish lice (Argulus), anchor worms, gill-affecting crustaceans, parasitic isopods, and smaller crustaceans that may act as intermediate hosts for further parasites, commonly found in ponds. The residues are naturally broken down, so there's no need for a water change. Please note: Other invertebrates, including snails, clams, crayfish, and insect larvae, may not tolerate this treatment. However, amphibians and plants remain unharmed by it.

Top-Quality Premium Marine Salt Inspired by Nature The new sera marin reef salt is a top-quality premium marine salt inspired by nature, perfect for creating vibrant reefs. This salt is meticulously crafted from individual components, ensuring that pollutants are effectively eliminated. Its consistently high quality minimizes stress during water changes. Even the needs of the most discerning invertebrates, like stony corals, are met. Nutritional deficiencies are effectively prevented. sera marin reef salt includes all essential macro and trace elements that play crucial roles in the skeletal development of invertebrates as well as in the production of enzymes and color pigments in marine life. It dissolves easily and quickly thanks to its fine grain size and the use of pure single components.

Tropical almond leaves for natural water enhancement The sera Catappa Leaves facilitate water conditioning similar to that found in natural habitats. These tropical almond leaves promote natural behaviors and encourage spawning readiness in ornamental fish and shrimp. Additionally, they help prevent bacterial and fungal infections. Thanks to their astringent qualities, they aid in the healing process following injuries. Shrimp, various crustaceans, and catfish find the tropical almond leaves to be a delightful addition to their diet. Usage Instructions The leaves will begin to sink within 24 to 48 hours. Tip: To help them sink immediately and make them easier to digest, pour boiling water over them beforehand. Active components are released within a span of 2 to 3 weeks. sera Catappa Leaves S Add one leaf for every 30 liters of aquarium water into the tank. sera Catappa Leaves M Add one leaf for every 60 liters of aquarium water into the tank. sera Catappa Leaves XXL Add one leaf for every 100 liters of aquarium water into the tank. This is a natural product, and variations in shape, color, and size may occur.

Water conditioner for combating Ichthyophthirius multifiliis and other single-celled skin parasites This water conditioner is effective against Ichthyophthirius multifiliis (the pathogen responsible for white spot disease) and other single-celled skin parasites, including Ichthyobodo necator, Chilodonella, Trichodina, Brooklynella, and Cryptocaryon irritans (the latter primarily in marine environments), as well as fungal infections (mycoses). It's recommended to dim the aquarium lights during treatment. Suitable for both freshwater and marine water use. Note: Cartilaginous fish (Chondrichthyes) and invertebrates are sensitive to this treatment!

Iron fertilizer for vibrant color enhancement system care Extra iron for high-demand plants UV-resistant For stunning aquarium foliage Red or rapidly growing aquatic plants have an elevated need for iron. As a result, iron deficiency is frequently observed in densely planted and brightly lit aquariums. The presence of iron is essential for these plants to achieve their full color potential and thrive healthily. The innovative system fertilizer sera flore 2 ferro was specifically designed to address this issue. It supplies the necessary iron to the plants, thereby enhancing their color development. What sets the new iron fertilizer sera flore 2 ferro apart is its prolonged availability. Many aquariums utilize UV-C water clarifiers that can quickly degrade standard iron complexes. Consequently, iron becomes accessible to the plants only for a brief period. Not so with sera flore 2 ferro. The incorporation of specially chelated iron ensures its availability over several days. Additionally, sera flore 2 ferro is free from nitrate and phosphate and is safe for all invertebrates. Recommended dosage Administer 5 ml for every 5.3 US gal. (20 liters) once a week or as needed.

Water conditioner to combat Ichthyophthirius multifiliis and various single-celled skin parasites This water conditioner effectively targets Ichthyophthirius multifiliis (the pathogen responsible for white spot disease) and other single-celled skin parasites including Ichthyobodo necator, Chilodonella, Trichodina, Brooklynella, and Cryptocaryon irritans (the latter found in marine environments), as well as providing protection against fungal infections (mycoses). It is recommended to dim the aquarium lighting during the treatment period. Suitable for both fresh and marine water applications. Note: this treatment is not suitable for cartilaginous fish (Chondrichthyes) or invertebrates!

Plant care solution for aquariums with minimal fish Comprehensive care Includes NPK for essential nourishment Designed for aquatic plants The essential nutrients nitrogen, phosphorus, and potassium play a crucial role in promoting the healthy development of aquatic plants. In aquariums that house a lot of fish, these nutrients are typically abundant due to fish waste and leftover food. However, in plant-focused tanks with few or no animals, the supply of these macro nutrients can be lacking, leading to subpar plant growth. sera flore 4 plant has been specifically formulated to provide aquatic plants in aquascapes and Dutch-style setups with nitrogen, phosphorus, and potassium in the ideal proportions – ensuring vibrant and robust plant growth. It is safe for all invertebrates. Suggested dosage:  1 – 5 ml of flore 4 plant (based on plant density) for every 5.3 US gal. (20 liters) of aquarium water each day or as needed.  

Iron fertilizer for vibrant color enhancement system maintenance Extra iron for high-demand plants UV-resistant For stunning aquarium flora Fast-growing or red aquatic plants have a particularly elevated iron requirement. As a result, iron deficiency often arises in densely planted and brightly lit aquariums. However, these plants need iron to showcase their full color potential and maintain healthy growth. The innovative system fertilizer sera flore 2 ferro has been specifically designed for this scenario. It delivers ample iron to the plants, fostering color enhancement. What sets the new iron fertilizer sera flore 2 ferro apart is its prolonged availability. Many aquariums utilize UV-C water clarifiers, which can quickly harm regular iron complexes. Consequently, the iron remains accessible to plants for only a brief period. In contrast, sera flore 2 ferro employs specially chelated iron that guarantees long-term availability over several days. Additionally, 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 weekly or as needed.  

Water conditioner designed for Koi-friendly environments, enriched with essential minerals Instantly eliminates chlorine and chloramines Neutralizes heavy metals With essential mineral componentssera KOI PROTECT efficiently adapts any water to meet the specific needs of Koi and other decorative pond fish. It swiftly and effectively removes chlorine and chloramines, detoxifies heavy metals, and guards against harmful ammonia pollution. Additionally, it enriches the water with vital minerals in a form that is easily absorbed, which greatly benefits Koi: Calcium for a robust, well-formed skeleton and pristine scales Magnesium for optimal growth and muscle development Manganese to support healthy growth and enhance fertility Iodine for balanced growth and improved resistance to diseases By doing so, KOI PROTECT provides the best possible living conditions for Koi and other ornamental pond fish. Water maintenance 1. Stabilize water 2. Treat water 3. Establish balance 4. Activate filter media sera bio balance sera KOI PROTECT sera bio nitirivec sera filter biostart

Plant care solution designed for aquariums with minimal aquatic life Comprehensive care Contains NPK for essential nutrition Ideal for aquarium vegetation The key nutrients nitrogen, phosphorus, and potassium are crucial for the thriving growth of aquatic plants. In aquariums populated with numerous fish, these nutrients are readily supplied through their waste and leftover food. However, in plant-focused tanks that have few or no animals, there can be a shortage of these vital macro nutrients, leading to stunted plant development. sera flore 4 plant is specially formulated to provide aquatic plants in aquascapes and Dutch-style tanks with nitrogen, phosphorus, and potassium in the perfect balance—ensuring robust and healthy growth. It is also safe for all invertebrate species. Suggested dosage: 1 – 5 ml flore 4 plant (based on plant density) for every 5.3 US gal. (20 liters) of aquarium water daily or as needed.

To boost disease resistance Comprehensive care Enriched with essential micronutrients, trace elements, and vitamins Designed for aquarium plants Many aquariums often lack crucial nutrients in adequate quantities. As a result, plants may struggle to grow, fail to exhibit their vibrant colors, or even become stunted. sera flore 3 vital effectively fills these critical nutritional gaps, ensuring a consistent supply of essential micronutrients and vitamins through daily application. The introduction of rare yet vital trace elements enhances the disease resistance of aquatic plants. Your plants will thrive and become less vulnerable to external factors. sera flore 3 vital is free from nitrates and phosphates, making it safe for all invertebrates. Recommended dosage Administer 5 ml for every 5.3 US gal. (20 liters) daily or as needed.

To enhance disease resistance Comprehensive care Enriched with essential micro nutrients, trace elements, and vitamins Designed for aquarium plants Many aquarium setups do not have enough essential substances, which restricts plant growth, affects color development, and can lead to stunted growth. sera flore 3 vital effectively addresses these critical supply shortages, ensuring a consistent availability of vital micro nutrients and vitamins through daily application. The addition of rare but essential trace elements boosts the disease resistance of aquatic plants. This product helps keep the plants thriving and makes them less vulnerable to external factors. sera flore 3 vital is free from nitrates and phosphates and is safe for all invertebrates. Suggested dosage: Administer 5 ml for every 5.3 US gal. (20 liters) daily or as needed.

This product is designed to help stabilize fish for minor procedures as well as during transport. It is an essential part of a fish care specialist's health treatment arsenal. Volume: 100 ml

Water conditioner designed to combat bacterial infections (such as mouth and fin rot)Effectively disinfects and promotes healing. This water conditioner is ideal for freshwater environments and is effective against common bacterial diseases like Columnaris, fin rot, and gill rot, as well as infections caused by Aeromonas and Pseudomonas bacteria. Additionally, this treatment can be utilized for infections caused by ectoparasites, including fish leeches, fish lice, or parasitic crustaceans that may impact the gills, helping to prevent secondary infections on damaged skin areas.

KW Zone Aquadine is a specialized treatment designed to combat gill fungus and parasites in aquatic pets. This effective solution helps maintain the health of your fish and promotes a clean, safe environment in your aquarium.

Kickstart Your CO2 Fertilization JourneyCarbon dioxide (CO2) serves as a fundamental nutrient for plants and helps maintain a slightly acidic pH level, which many aquatic plants and fish thrive in. The sera CO2-Start fertilization system is designed for easy setup and use. It's perfect for the widely used smaller aquariums, accommodating up to approximately 120 liters (31.8 US gal.). The sera CO2-Start includes a discreet sera CO2 diffusion reactor along with the necessary sera CO2-Tabs plus. This user-friendly and straightforward CO2 fertilization system can be seamlessly integrated into your aquarium, making it accessible for beginners with no prior experience.

Enhanced carbon for ideal growth Comprehensive care Alternative carbon source Designed for aquarium plants Plants need carbon for photosynthesis, which is often limited in the water. A deficiency in carbon is one of the key factors hindering the growth of aquatic plants. The innovative systemic plant care product, sera flore 1 carbo, was created to provide the necessary carbon for optimal plant growth. It offers various effective carbon sources for active liquid fertilization, serving as a simple alternative to a CO2 fertilization system, while also complementing it. When used alongside sera basic plant care, sera flore 1 carbo promotes vigorous and healthy plant growth, resulting in a naturally algae-free aquarium. Additionally, sera flore 1 carbo is safe for all invertebrates. Usage Information   Usage Information for US sera flore 1 carbo • Comprehensive care – alternative carbon source – for aquarium plants. Carbon deficiency is a prevalent issue causing inadequate growth in aquatic plants. The liquid sera flore 1 carbo provides easily accessible carbon in a straightforward and efficient manner. • A simple alternative to CO2 supply • Readily absorbed by plants due to its innovative active ingredient composition • Fosters 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 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. 

Water conditioner designed to combat bacterial infections (such as mouth and fin rot)Disinfects and aids in healing. This water conditioner is formulated for freshwater use to address common bacterial diseases including Columnaris disease, fin rot, gill rot, as well as infections caused by Aeromonas or Pseudomonas bacteria. The treatment is also effective against ectoparasite infections, including fish leeches, fish lice, or parasitic crustaceans that affect the gills, helping to prevent secondary infections in damaged skin areas.