Sera

Water hardener for increasing GH and KH simultaneously

sera Catfish Tabs XXL Nature is the staple food without dyes and preservatives for bigger catfish (e.g. Plecos) and other bottom fish. The big tabs can also be stuck to the aquarium glass.

sera Catfish Tabs XXL Nature is the staple food without dyes and preservatives for bigger catfish (e.g. Plecos) and other bottom fish. The big tabs can also be stuck to the aquarium glass.

sera aquatan clears the water, instantly binds harmful heavy metal ions and neutralises dissolved salts as well as aggressive chlorine.

sera aquatan clears the water, instantly binds harmful heavy metal ions and neutralises dissolved salts as well as aggressive chlorine.

sera florena is the ideal care product for aquatic plants that take up nutrients mainly through the leaves. provides aquatic plants with all important minerals and trace elements for healthy and colorful growth so they can fulfill this important task.

sera florena is the ideal care product for aquatic plants that take up nutrients mainly through the leaves. provides aquatic plants with all important minerals and trace elements for healthy and colorful growth so they can fulfill this important task.

Soft water – but safely. Lowers pH and KH. Adjusts the carbonate hardness. Regulates the pH value. For appropriate soft and slightly acidic water.

Soft water – but safely. Lowers pH and KH. Adjusts the carbonate hardness. Regulates the pH value. For appropriate soft and slightly acidic water.

Soft water – but safely. Lowers pH and KH. Adjusts the carbonate hardness. Regulates the pH value. For appropriate soft and slightly acidic water.