API® BETTAFIX fish remedy is a completely natural, antibacterial treatment specially designed for Bettas. It should be applied whenever your Betta shows indications of illness, including wounds, ulcers, mouth fungus, fin & tail rot, slimy spots, and cottony growths. BETTAFIX fish remedy supports the healing of damaged tissue caused by handling, netting, and fighting, utilizing the restorative properties of Melaleuca – a type of Tea Tree oil – which encourages the swift regrowth of injured fins and skin. Add 9 drops for every pint (473 ml) or 18 drops for each quart (946 ml) of bowl or aquarium water. For larger tanks, mix in ½ teaspoon (2.5 ml) per gallon (3.8 L) of water. Administer the dose daily for up to 7 days, followed by a water change. Treatment can be repeated if needed. For use with tropical fish only. Expires on 31 Aug 2026

API® BETTA WATER is a pre-treated solution that’s ready for immediate use in your aquarium, eliminating the need for any additional preparation or waiting period, making it instantly safe for your betta fish. Simply fill your Betta aquarium or bowl with this water and introduce your betta fish for new setups, or use it during your weekly water changes. BETTA WATER boasts a balanced pH, features low mineral content, and is free from heavy metals, chlorine, chloramines, and ammonia. This water is suitable for any freshwater aquarium. Directly pour the pre-treated Betta water into your betta aquarium or bowl. Add as much as needed to completely fill the aquarium or bowl. Expires on 28 Mar 2029

A lack of carbon is a major factor contributing to inadequate plant growth in aquariums. The API® CO2 BOOSTER product introduces vital liquid carbon to planted aquariums, enhancing the photosynthesis process and converting light energy into robust plant development. The API CO2 BOOSTER product provides simple carbon compounds and gradually releases CO2 for the benefit of aquarium plants. This product can be utilized on its own or in combination with CO2 systems. It is safe for freshwater fish and will not affect the pH levels. Apply 1 ml. for every 10 gallons of aquarium water. Dose once daily. Expires on 28 Dec 2025

Utilizes cleaning bacteria to break down ammonium and nitrite Sera marin bio reefclear, an innovative product from Sera bio technology designed for marine aquariums, effectively breaks down ammonium and nitrite with the assistance of specialized cleaning bacteria. The inclusion of mineral volcanic rock aids in the removal of harmful substances, effectively captures turbidity, and offers a surface for cleaning bacteria to settle. This ensures the water remains healthy, clear, and biologically vibrant. Recommended dosage: Shake well for 10 seconds prior to use, then apply immediately! A slight milky cloudiness is normal and signifies the product is working. Depending on the degree of impurities present in the water, clarity will return within 4 to 24 hours, keeping the water pristine. Dosage when setting up the aquarium: Use 1 scoop* of Sera marin bio reefclear for every 25 liters of aquarium water. Once ammonium levels are undetectable (for example, using the Sera ammonium/ammonia test), you can introduce the fish. Dosage for an established aquarium: Add 1 scoop* of Sera marin bio reefclear for every 25 liters of aquarium water each week. Dosage following water changes or filter cleaning: Administer 1 scoop* of Sera marin bio reefclear for every 25 liters of aquarium water. * 1 measuring cup (10 ml) filled to the outer line.

Biological filter medium designed for phosphate reductionsera siporax algovec Professional serves as a biological filter medium that naturally eliminates phosphate through the action of beneficial bacteria. An excess of phosphate can result in heightened algae proliferation. The nutrient-absorbing bacteria are in a stable, long-lasting form that quickly begin their work and multiply upon contact with water, remaining active for an extended period. The carrier material, sera siporax, enhances the bacteria's efficiency by providing optimal settling conditions thanks to its natural-like surface structure. Using sera siporax algovec Professional preventively helps to prevent phosphate accumulation.

A solid foundation for thriving plant care sera floredepot is positioned beneath the actual substrate (sand, gravel) when establishing the aquarium. This carefully balanced mixture of sand, peat, vital nutrients, and trace elements promotes rapid plant growth. Furthermore, plants receive essential nutrients during the initial phase (4 - 6 weeks). The unique structure of the substrate encourages the development of robust roots. Usage Information https://www.sera.de/fileadmin/user_upload/manuals/sourcefiles/40392_40393_-INT-_sera-floredepot_06_2019.pdf 

An excellent foundation for thriving plant growth sera floredepot is designed to be placed beneath the substrate (sand, gravel) when establishing your aquarium. This carefully formulated mixture of sand, peat, vital nutrients, and trace elements enables plants to flourish rapidly. Additionally, plants receive essential nutrients during their initial growth phase (4 - 6 weeks). The unique composition of the substrate promotes the development of robust roots. Usage Information https://www.sera.de/fileadmin/user_upload/manuals/sourcefiles/40392_40393_-INT-_sera-floredepot_06_2019.pdf 

Emergency Care for Aquariums Quickly eliminates harmful ammonia and nitrite Neutralizes heavy metals like lead and copper Eradicates chlorine and chloramines Reduces nitrate levels and, in turn, minimizes algae proliferation Factors such as overfeeding, high fish populations, new aquarium setups, increased maintenance demands, or the application of treatments can lead to sudden spikes in harmful pollutants like ammonia and nitrite in your aquarium water. In these urgent situations, sera toxivec swiftly eliminates these toxic elements along with other hazardous substances such as chlorine and heavy metals. The natural balance of your aquarium is quickly restored after the pollutants are removed, eliminating the need for stressful, frequent water changes.

Versatile minerals in one convenient package Enhances fertility Boosts the immune system Promotes healthy scales and a robust skeleton In the limited environment of an aquarium, essential minerals are frequently lacking. Fish absorb some of these vital nutrients not just through their food but directly from the water. Deficiencies can become a serious issue, especially if the source water is inherently low in minerals (like R/O water) or if a densely populated or particularly high-demand aquatic life (including plants, invertebrates, and microorganisms) depletes the available nutrients, leaving essential substances in short supply. The highly soluble sera mineral salt delivers all essential trace elements along with valuable calcium, magnesium, and potassium in their pure forms, free from any harmful additives. Tip: Thanks to its KH-neutral nature (only slightly increasing GH while not affecting KH at all), sera mineral salt is suitable for soft water aquariums (such as those housing discus), and it also helps prevent the dreaded hole-in-the-head disease.  

Water conditioner designed to combat common pond illnesses Water conditioner targeting bacteria and parasites in pond environments. sera pond cyprinopur is effective in treating bacterial infections, disinfecting exposed wounds, halting the spread of viruses, and lowering the infection risk from free parasite stages present in pond water. sera pond cyprinopur is also suitable for preventive disinfection in your pond water.

Stability and Assurance Establishes a buffer and maintains the pH level Prevents biogenic scaling Fosters optimal conditions for specific species (such as African Cichlids) Carbonate hardness (KH) is among the less critical factors in aquarium water quality. Generally, most fish in a freshwater aquarium thrive in moderately hard water. Additionally, KH serves as a buffer, safeguarding against harmful pH fluctuations (including sudden increases in acidity). For community aquariums, it is advisable to maintain a minimum KH of 6°dkH (even higher for specialized cases like African Cichlids). This ensures the health of the fish and makes the aquarium water stable and easy to manage. Sera KH/pH-plus will effectively and sustainably elevate the KH to the desired level. The pH will rise gradually and, importantly, be securely stabilized.

Sera Plant Color T8 Fluorescent Aquarium Lamp 25 Watt A vibrant red-blue light designed to promote healthy plant growth in both aquariums and terrariums 4900 Kelvin Brings out the vivid colors of fish and plants Adds an exotic ambiance to your aquarium Boosts photosynthesis for robust plant development 75 cm  

Essential minerals and trace elements for invertebrates Reduces molting issues Boosts reproduction rates Promotes healthy growth Fortifies the immune system Improves R/O water that lacks minerals Invertebrates like shrimps and other aquatic creatures absorb a portion of their vital minerals and trace elements not only through their diet but also directly from the water. Unfortunately, aquarium water often lacks sufficient levels of these crucial nutrients. sera shrimp mineral salt supplies all the necessary trace elements along with beneficial calcium, magnesium, and potassium in a targeted manner. This effectively prevents molting issues and reliably fills any nutritional gaps.

Herbal water conditioner for decorative fish against Ichthyophthirius multifiliis and other single-celled skin parasites The herbal water conditioner sera Phyto med Protazid features potent quinine (as hydrochloride) derived from cinchona bark, serving as an effective treatment. This water conditioner is suitable for addressing white spot disease in both freshwater and marine fish, as well as combating other single-celled skin parasites like Ichthyobodo sp., Chilodonella sp., and Piscinoodinium pillulare in freshwater environments. Ornamental fish in saltwater impacted by velvet disease can also be effectively treated with sera Phyto med Protazid. sera Phyto med Protazid is well tolerated by ornamental fish in both freshwater and marine settings. However, it is not suitable for invertebrates and algae. If necessary, treat affected fish in a quarantine tank. Usage Information https://www.sera.de/fileadmin/user_upload/manuals/sourcefiles/45390_45349_-INT-_sera-phyto-med-protazid_02-2019.pdf

Aquarists caring for discus fish and other larger cichlids often face a common challenge: the appearance of whitish, slimy fish waste, along with darkening and lesions on the head, referred to as hole-in-the-head disease. These troubling signs are caused by flagellates from the genera Spironucleus and Hexamita, which reside in the fish's intestines. Now, aquarists have access to a highly effective solution against these harmful pathogens: sera med Professional Flagellol. It is well-tolerated and not only eliminates all parasites in the fish's intestines safely and reliably, but also targets their encysted forms (cysts). Background: This innovative formulation utilizes a combination of active ingredients, including thiazole and menadione, also known as vitamin K3. Researchers from Heinsberg/Germany have discovered that this blend yields significantly better outcomes compared to using the agents individually – both compounds work together synergistically. The flagellates are effectively eradicated within approximately 24 hours. A patent for this new combination of active ingredients has already been submitted. sera med Professional Flagellol comes in a liquid form, making it very easy to use and dose accurately.

The Sera marin COMPONENT 1 – 7 set is designed for the discerning marine aquarist, providing corals and various lower animals with seven essential ingredients that are perfectly harmonized. Includes vital strontium Strontium, along with the macro elements magnesium and calcium, is a crucial element for corals and other invertebrates, requiring regular supplementation. Dosage: Utilize the cap as a measuring tool. Weekly, add one capful of Sera marin COMPONENT 5 - strontium for every 100 liters of seawater. Sera marin COMPONENT 5 - strontium has been formulated in conjunction with Sera marin COMPONENT 1 and 2. The requirement for strontium is proportionate to that of calcium.  

sera omnipur S Freshwater Cure for Diseases and Care This versatile water conditioner effectively combats the most prevalent diseases affecting ornamental fish in freshwater environments. It acts swiftly and safely against nearly all pathogens present in freshwater. These pathogens include bacterial infections such as Columnaris, Aeromonas, Pseudomonas, and fin and gill rot, as well as fungal infections like Saprolegnia, single-celled skin parasites including Ichthyobodo, Chilodonella, and Trichodina, along with skin and gill flukes. The treatment is also beneficial for disinfecting external wounds and helps prevent secondary infections.

Marine salt for R/O and tap water Thanks to its exceptional uniformity and consistent grain size, sera marin salt dissolves swiftly and leaves no residues, resulting in crystal clear marine water. It helps maintain natural GH and KH levels, and is rich in calcium and magnesium in biologically suitable proportions. The pH level is reliably kept within the ideal range due to the natural buffering system present in sera marin salt. Through a unique process, this salt ensures that trace elements remain dissolved and accessible for an extended period. sera marin salt is free from any substances that may artificially enhance protein skimmer performance. It contains no nitrates, silicates, or phosphates. Sera (sea salt free from nitrates, phosphates, and silicates) is rich in calcium and all necessary trace elements essential for the successful cultivation of ornamental algae and lower resins in marine environments. It features a blend of special substances that assist in removing harmful elements like heavy metals and copper. It dissolves quickly without leaving deposits. With a natural buffering system, it guarantees a stable pH value. Instructions for use: Dissolve Sera marin salt (approximately 33 g per liter of water) to achieve a water density of 1.022 to 1.024 g/ml in a container with treated water (osmosis) or non-chlorinated tap water, aerate for 24 hours or thoroughly mix with a submersible pump to incorporate oxygen and carbon dioxide. Warning: Do not dissolve sea salt directly in an active aquarium! We suggest replacing 5-10% of the aquarium water monthly, also treating the water with sera aquatan and sera bio reef clear for improved water quality. When establishing a new aquarium, treat the water with Sera aquatan and Sera bio reef clear, and allow the aquarium with all connected equipment (pumps, heaters, filter...) to run for at least 14 days to achieve biological stability before introducing fish.  

Water Conditioner for Combatting Camallanus, Capillaria, and Other Nematodes This water conditioner offers a safe and effective solution for eradicating parasitic roundworms (nematodes) in both freshwater and marine fish. Nematodes like Camallanus species, Capillaria species, and discus pinworms (Oxyuris species) can pose a serious issue that often goes unnoticed for extended periods, particularly in freshwater aquariums. Cichlids are especially susceptible to infections. It’s important to note that invertebrates such as shrimp and crayfish cannot endure this treatment.

Facilitates the monitoring of phosphate levels in both fresh and marine water Phosphate can enter the water due to fish waste and feeding. While some phosphate is absorbed by plants as a nutrient, an excess can lead to the growth of undesirable algae. The sera PO4-Test offers a quick and straightforward way to assess current phosphate levels. Any surplus phosphate can be effectively eliminated using sera phosvec･clear (for freshwater) or sera phosvec Granulat (suitable for both fresh and marine water) or sera pond phosvec (for ponds). Provides enough for approximately 60 measurements. Instructions for use https://www.sera.de/fileadmin/user_upload/manuals/sourcefiles/43020_43021_43022_-INT-_sera-phophat-test_05-2018.pdf