Oase Filtosmart Thermo 200 nitrite is still very damaging

nitrite is still very damaging to the health of the fish

Basis substrate for natural aquariums: porous volcanic rock ensures water circulation at the bottom

Optimal footprint: Secure and stable base

Particularly easy to clean as only the filter unit is removed

Combine this product with AQUADIP Plant Food⁺ and you have got all the essentials for a healthy planted tank

Oase Filtosmart Thermo 200 nitrite is still very damagingProduct Description FilterSmart external filter FiltoSmart or FiltoSmart Thermo are entry level filters for small and medium sized aquariums from 60 to 300 litres with medium fish stock. It has a high filter volume and a lot of space in the tank, thanks to the full power of an external filter Starting with the 100 litre variant, the filter is available with or without the HeatUp adjustable heater. Filter media can be simply removed from the FiltoSmart