Sera pH/kH Minus - 250mL (03550) Soft water - but safely Lowers pH and KH Adjusts the carbonate hardness Regulates the pH value For appropriate soft and slightly acidic water Some fish species (e.g. discus and angelfish) are adapted to very soft water...

Sera pH/kH Minus - 100mL (03540) Soft water - but safely Lowers pH and KH Adjusts the carbonate hardness Regulates the pH value For appropriate soft and slightly acidic water Some fish species (e.g. discus and angelfish) are adapted to very soft water...

Sera Nitrite-Minus - 500mL (32302) Immediate help against nitrite removes up to 1.5 mg/l of nitrite per dosage prevents new tank syndrome Accumulating nitrite (“new tank syndrome”) is a threat during the starting phase of a new aquarium,...

Sera Shrimp Mineral Salt - 105g (03398) Minerals and trace elements for invertebrates Minimizes molting problems Improves the reproduction rate Supports a healthy growth Strengthens the immune system Enhances R/O water poor in minerals Shrimps and...

Sera Betta Aquatan - 50mL (03035) Water conditioner for betta friendly water rich in minerals Immediately removes chlorine and chloramines Binds heavy metals With mineral substances   sera betta aquatan immediately conditions tap water according...

Sera Nitrite-Minus - 250mL (32301) Immediate help against nitrite removes up to 1.5 mg/l of nitrite per dosage prevents new tank syndrome Accumulating nitrite (“new tank syndrome”) is a threat during the starting phase of a new aquarium,...

Sera Phosvec Clear - 500mL (03394) Clear sight Removes mineral cloudiness Removes the main algae nutrient phosphate For lastingly crystal clear, clean water Mineral as well as dead organic material (detritus) may cause annoying cloudiness of the...

Sera Aquatan - 50mL (03030) 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 the...

Sera Chlor-Ex Descriptions: Acts immediately to remove chlorine and chloramines and detoxify ammonium. For the quick and safe removal of harmful substances such as chlorine, chloramines and ammonium in freshwater and marine aquariums. Sera...

Sera Toxivec - 5000mL (03004) First aid in aquariums Immediately removes ichthyotoxic ammonia and nitrite Binds heavy metals such as lead and copper Removes chlorine and chloramines Lowers nitrate levels and, correspondingly, algae growth Due to...

Sera Snail Collect (08585) Snail trap The sera snail collect is excellently suited for reducing strongly multiplying snails in aquariums. Snails are lured into the trap by some bait (e.g. sera O-Nip tablets). Their way back is blocked by pins. The...

Sera Nitrite-Minus - 100mL (32300) Immediate help against nitrite removes up to 1.5 mg/l of nitrite per dosage prevents new tank syndrome Accumulating nitrite (“new tank syndrome”) is a threat during the starting phase of a new aquarium,...

Sera Phosvec Clear - 250mL (03392) Clear sight Removes mineral cloudiness Removes the main algae nutrient phosphate For lastingly crystal clear, clean water Mineral as well as dead organic material (detritus) may cause annoying cloudiness of the...

Sera Toxivec - 500mL (03003) First aid in aquariums Immediately removes ichthyotoxic ammonia and nitrite Binds heavy metals such as lead and copper Removes chlorine and chloramines Lowers nitrate levels and, correspondingly, algae growth Due to...

Sera Chlor-Ex Descriptions: Acts immediately to remove chlorine and chloramines and detoxify ammonium. For the quick and safe removal of harmful substances such as chlorine, chloramines and ammonium in freshwater and marine aquariums. Sera...

Sera Phosvec Clear - 100mL (03390) Clear sight Removes mineral cloudiness Removes the main algae nutrient phosphate For lastingly crystal clear, clean water Mineral as well as dead organic material (detritus) may cause annoying cloudiness of the...

Sera Toxivec - 250mL (03002) First aid in aquariums Immediately removes ichthyotoxic ammonia and nitrite Binds heavy metals such as lead and copper Removes chlorine and chloramines Lowers nitrate levels and, correspondingly, algae growth Due to...

Sera Chlor-Ex Descriptions: Acts immediately to remove chlorine and chloramines and detoxify ammonium. For the quick and safe removal of harmful substances such as chlorine, chloramines and ammonium in freshwater and marine aquariums. Sera...

Sera Toxivec - 100mL (03001) First aid in aquariums Immediately removes ichthyotoxic ammonia and nitrite Binds heavy metals such as lead and copper Removes chlorine and chloramines Lowers nitrate levels and, correspondingly, algae growth Due to...

Sera Chlor-Ex Descriptions: Acts immediately to remove chlorine and chloramines and detoxify ammonium. For the quick and safe removal of harmful substances such as chlorine, chloramines and ammonium in freshwater and marine aquariums. Sera...