Top 10 Fish care for saltwater aquarium in 2026

Preis Coly effectively protects freshwater and saltwater fish against gill and intestinal parasites.

Esha ALX from Esha is a treatment against crustacean parasites, they occur on and in the skin of fish and on the gills. This product is well tolerated by fish, plants, filters. Warning: Remove shrimp and crayfish before using eSHa alx.

EasyNeo 500 ml from Easy Life , considerably strengthens the immune system in a natural way. This effectively prevents illness and even death from stress and injury during transportation . After transport, the aquarium can be treated with EASYNEO ® to provide the best care and avoid diseases during the habituation period.

AQUARIUM SYSTEMS – Eco-Balance – Natural probiotics for a healthy aquarium

Aquarium Systems Eco-Balance Treatment – 24x10 ml is a concentrate of natural probiotic bacteria designed to strengthen the balance of your aquarium, whether freshwater or saltwater. This product improves water quality while supporting the overall health of fish, plants, corals, and invertebrates. Thanks to its targeted action, it limits pathogenic bacteria by promoting the presence of beneficial strains. Easy to use, it integrates perfectly into your maintenance routine to maintain a harmonious and stable environment , even after water changes or disturbances. An essential for maintaining a clean, balanced, and healthy aquarium every day.

• Promotes natural balance with beneficial probiotics
• Reduces unwanted bacteria without harsh chemicals
• Ideal for maintenance, after treatment or water change

AQUARIUM SYSTEMS – First Defense – Vitality and enhanced immune defense

Aquarium Systems' First Defense Treatment – 24x10 ml is the perfect little boost to boost the health and resilience of your fish, corals, and invertebrates. This unique blend of vitamins, immune boosters, and natural protectants reduces the stress of water changes, treatments, or shipping. It also helps neutralize heavy metals, chlorine , and other unwanted substances while maintaining a healthy pH balance. Whether after a disturbance or when acclimating new residents, this 100% safe product supports the energy, coloration, and natural immunity of aquarium inhabitants. All in just a few easy-to-administer drops.

• Effectively reduces stress after a change or treatment
• Strengthens the immune defenses and vitality of fish
• Safely neutralizes chlorine, chloramine and heavy metals

BEA - DIP - 100 ml – Ultra-effective disinfectant against planarians and red bed bugs

BEA - DIP - 100 ml is a new generation disinfectant designed to clean corals before introduction or when in doubt. Its formula, based on purified plant extracts , is advertised as completely safe for reefs and well-tolerated by corals, even with repeated use. The objective is simple: to quickly eliminate unwanted organisms without damaging coral tissue. It is presented as effective against planarians, turbellaria, flatworms, red bugs, and other microscopic intruders. Available in a 100 ml glass bottle, with precise drop-by-drop dosing and a clear protocol for quick and effective baths.

• Disinfectant for corals before introduction into a reef aquarium
• Effective against planarians, flatworms and red stink bugs
• Concentrated plant-based formula, easy to dose and well tolerated