Water Conditioning in pond

sera pond filter biostart is the ideal addition to sera pond bio nitrivec. The high performance filter material sera siporax pond creates optimal working conditions for sera pond filter biostart.

Permanent oxygen supply for your garden pond. A tab bubbles 6 weeks ahead and provides vital oxygen for all pond inhabitants. Can also be used under the ice in winter. 10 tabs supply 5000 l pond water for 6 weeks.

Permanent oxygen supply for your garden pond. A tab bubbles 6 weeks ahead and provides vital oxygen for all pond inhabitants. Can also be used under the ice in winter. 10 tabs supply 5000 l pond water for 6 weeks.

With PondSludgeRemover, you can easily free your garden pond from organic sludge and deposits without the need for sludge extractors!