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 Test Kit - CO2 - Carbon Dioxide (F) (04320) Permanent CO2 monitoring CO2 is among the most important nutrients for aquatic plants. Deficiencies can therefore have severe consequences. The sera CO2 long-term indicator was developed for...

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 Test Kit - pH (F/M) (04310) Makes it easy to monitor the pH value in fresh and marine water and ponds. For approx. 100 measurements In case of too low pH values we recommend sera KH/pH-plus (in freshwater aquariums) or sera pond bio balance (in...

Sera Test Kit - KH - Carbonate Hardness (F/M) (04210) Makes it easy to monitor the carbonate hardness in fresh and salt water For approx. 390°dKH. In case of too low KH values we recommend sera KH/pH-plus (in freshwater) or sera pond bio balance (in...

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 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 Test Kit - GH - General Hardness (F) (04110) Makes it easy to monitor the total hardness For approx. 420°dGH. In case of too low GH values we recommend sera mineral salt. High total hardness levels can be lowered by mixing in R/O water. For...

Sera Florenette - 50 Tabs (03330) Plant care with nutrient depot for root fertilization Basic care For the roots, with depot effect For aquarium plants sera florenette is the ideal care product for aquatic plants that take up nutrients mainly through...

Sera Toxivec - 50mL (03000) 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 Aqua Test Box Marine (04004) Water testing for experienced marine aquarists Experienced marine aquarists check their aquarium water regularly. This allows taking care of problems before they become dangerous for the sensitive animals. The sera...

Sera Aqua Test Box Fresh (04002) Water testing for experienced aquarists Experienced aquarists check their aquarium water regularly. This allows taking measures, for instance against algae, quickly and easily, without the need to use chemicals. The sera...