ALL Stores are NOW OPEN | Delivery times for online POND LINER and exisiting PLANT ORDERS are currently extended | Please Read our Covid 19 FAQ page

Tetra Pond Filter Start 500ml

£16.00 £16.00
Write a Review
COVID 19: Please allow 3 to 5 working days for delivery
Tetra Pond Filter Start 500ml

Tetra Pond Filter Start 500ml 

Tetra's pond range offers fish-keepers everything they need to help their ponds thrive with food and care products that put fish first. The NEW Tetra Pond FilterStart supports the reintroduction of live bacteria in the pond filter and helps reduce sludge.

Tetra Pond FilterStart activates the pond filter after winter or when setting up a new pond and extends the intervals between cleaning. It contains a mix of highly active filter bacteria, which break down harmful substances, and sludge-reducing cleaning bacteria. Effective and beneficial bacteria in the filter are important for maintaining a healthy biological balance and good water quality. The living filter bacteria reduce the pollutants (ammonium and nitrite) in the pond. Special cleaning bacteria break down organic substances in the filter caused by fish waste and foliage in the pond water. These biological breakdown processes prevent decay. As well as its positive effect on water quality, the product increases the pond filter’s service life, extending the intervals between cleaning. Tetra Pond FilterStart has a purely biological effect. This makes it perfect for pond care and preventing contamination in the filter, particularly when the pond season starts in the spring and after filter cleaning or following medical treatment.


  • Contains a highly active mix of filter and cleaning bacteria
  • Reduces the pollutants (ammonium and nitrite) in the pond with living filter bacteria
  • Breaks down organic substances (fish waste, foliage, etc.) with special cleaning bacteria
  • Increases the service life of pond filters and thereby extends the cleaning intervals
  • Improves water quality and prevents decay
  • Purely biological effect
  • Treats up to 5000 litres of pond water