Dophin ceramic rings

4JOD

1.95 JOD /400 g

Order to receive 19.5 points

The ceramic bio rings are used in filters to provide
surface are upon which beneficial bacteria may grow. The porous surface are allowing far more beneficial bacteria to grow in a contained area. The bacteria is part of the nitrogen cycle, to break down toxic ammonia
to nitrite, and then toxic nitre into relatively harmless nitrate.

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