Sera Siporax Algovec Professional - 35g (32053) Biological filter medium for phosphate removal sera siporax algovec Professional is a biological filter medium that removes phosphate in a natural way by means of bacteria. Excess phosphate can lead to...

Sera gH/kH Plus - 275g (03818) Water hardener for increasing GH and KH simultaneously sera GH/KH-plus simultaneously increases the carbonate and total hardness in tropic aquariums. It allows hardening R/O water or soft tap water in a directed way as well...

Sera Florena - 250mL (03250) Liquid care product for splendid aquatic plants Basic care With minerals and trace elements UV stable For aquarium plants sera florena is the ideal care product for aquatic plants that take up nutrients mainly through the...

Sera Test Kit - PO4 - Phosphate (F/M) (04930) Makes it easy to monitor the phosphate level in fresh and marine water Both fish waste and feeding are possible causes for phosphate introduction into the water. A part is taken up as a nutrient by plants, an...

Sera kH/pH Plus - 500mL (03814) Stability and safety Buffers and stabilizes the pH value Is effective against biogenic decalcification Creates appropriate conditions (e.g. for African cichlids) The carbonate hardness (KH) is one of the most important...

Sera Test Kit - Ca - Calcium (M) (04920) This test monitors the calcium level easily and precisely in steps of 20 mg/l (ppm) For approx. 7.500 mg (ppm) calcium. Add sera marin COMPONENT 1 Ca in case of too low Ca levels...

Sera Florena - 100mL (03240) Liquid care product for splendid aquatic plants Basic care With minerals and trace elements UV stable For aquarium plants sera florena is the ideal care product for aquatic plants that take up nutrients mainly through the...

Sera kH/pH Plus - 100mL (03810) Stability and safety Buffers and stabilizes the pH value Is effective against biogenic decalcification Creates appropriate conditions (e.g. for African cichlids) The carbonate hardness (KH) is one of the most important...

Sera Aquatan - 5000mL (03080) Water conditioner for fish friendly water rich in mineral substances immediately removes chlorine and chloramines binds heavy metals with mineral substances Toxic substances such as chlorine and heavy metals can get into...

Sera Test Kit - NH3/NH4 - Ammonium/Ammonia (F/M) (04910) Makes it easy to monitor the ammonium/ammonia level in fresh and marine water Ammonium and ammonia mainly arise from fish waste. They are converted into each other depending on the pH value. While...

Sera Bio Nitrivec - 5000mL (03780) Premium class liquid filter medium Breaks down food remainders, ammonium and nitrite biologically Provides settling area for useful purification bacteria Creates a biologically active living environment The dangerous...

Sera Aquatan - 500mL (03060) Water conditioner for fish friendly water rich in mineral substances immediately removes chlorine and chloramines binds heavy metals with mineral substances Toxic substances such as chlorine and heavy metals can get into...

Sera Test Kit - Cl - Chlorine (F/M) (04810) Makes it easy to monitor the chlorine level in fresh and marine water Chlorine is immediately removed by sera toxivec or sera pond toxivec. sera aquatan or sera KOI PROTECT make the water fish friendly...

Sera Bio Nitrivec - 500mL (03760) Premium class liquid filter medium Breaks down food remainders, ammonium and nitrite biologically Provides settling area for useful purification bacteria Creates a biologically active living environment The dangerous...

Sera Aquatan - 250mL (03050) Water conditioner for fish friendly water rich in mineral substances immediately removes chlorine and chloramines binds heavy metals with mineral substances Toxic substances such as chlorine and heavy metals can get into...

Sera Bio Nitrivec - 250mL (03750) Premium class liquid filter medium Breaks down food remainders, ammonium and nitrite biologically Provides settling area for useful purification bacteria Creates a biologically active living environment The dangerous...

Sera Goldy Aquatan - 100mL (03045) Water conditioner for goldfish friendly water rich in minerals Immediately removes chlorine and chloramines Binds heavy metals With mineral substances sera goldy aquatan immediately conditions tap water according...

Sera Test Kit - Fe - Iron (F/M) (04610) Makes it easy to monitor the iron level in fresh and marine water Iron (Fe) is an important component of plant nutrition. In case the plants have fading leaves this may be due to lacking iron. The sera Fe-Test...

Sera Bio Nitrivec - 100mL (03740) Premium class liquid filter medium Breaks down food remainders, ammonium and nitrite biologically Provides settling area for useful purification bacteria Creates a biologically active living environment The dangerous...

Sera Aquatan - 100mL (03040) Water conditioner for fish friendly water rich in mineral substances immediately removes chlorine and chloramines binds heavy metals with mineral substances Toxic substances such as chlorine and heavy metals can get into...