Sera

Immediate help against nitrite • Removes up to 1.5 mg/l of nitrite per dosage • Prevents new tank syndrome

sera Discus Granules Nature is the staple food without dyes and preservatives consisting of gently manufactured soft granules for all discus fish (including fry) and other demanding ornamental fish.

sera Granured Nature is the staple food consisting of gently manufactured granules without dyes and preservatives for mainly carnivorous, smaller cichlids and omnivores.

Plant care product for plant aquariums with few animals • Systemic care • With NPK for main supply • For aquarium plants

Immediate help against nitrite • Removes up to 1.5 mg/l of nitrite per dosage • Prevents new tank syndrome

Immediate help against nitrite • Removes up to 1.5 mg/l of nitrite per dosage • Prevents new tank syndrome

For approx. 420°dGH.

Makes it easy to monitor the carbonate hardness in fresh and salt water. For approx. 390°dKH.

Makes it easy to monitor the pH value in fresh and marine water and ponds. For approx. 100 measurements.

Nitrite (NO2) is among the most toxic substances for fish in aquariums. It can enrich in the water in case of insufficient biological filtration. Sufficient for approx. 75 measurements.