Sera is one of the better known brands when it comes down to aquarium products. Sera is a manufacturer of a wide range of products such as water tests, aquarium heaters, aquarium filters and fish feed. All from high German quality.
Sera baktopur direct can be used as a remedy for bacterial infections by shrimp. Sera baktopur direct is often used as a replacement for JBL furanol, which may no longer be sold in the Netherlands. Available in 8, 24 and 100 tablets.
Sera test set to easily and quickly determine four different water parameters. This set contains everything to test the pH, kH, gH and NO2.
The sera O2-Test monitors the actual oxygen level in the water within minutes and allows for acting in time up on oxygen deficiency.
The newest Sera aquarium heaters are specifically designed for low aquariums. The 300 Watt version is suitable for aquariums from 150-300 liters.
Ammonium and ammonia mainly arise from fish waste. While ammonium is mostly harmless, ammonia is toxic to fish. Sufficient for approx. 60 measurements.
The newest Sera aquarium heaters are specifically designed for low aquariums. The 50 Watt version is suitable for aquariums from 25-50 liters.
The newest Sera aquarium heaters are specifically designed for low aquariums. The 200 Watt version is suitable for aquariums from 100-250 liters.
With the Sera No2 (nitrite) test it is easy to determine the No2 level of your water. Easy to use and instant results. Good for +- 75 tests.
The Sera No3 (nitrate) test is to quickly and easily determine the nitrate level in your water. Good for +- 60 tests.
Makes it easy to monitor the carbonate hardness in fresh and salt water. For approx. 390°dKH.
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 excess, however, provides nutrition for unwanted algae.