kit of two red sponge sponges and purple OASE for biotec filters Screensatic 40,000 and 90,000

The Biotec 40000 and 90000 red and purple spongy kit spree is a high quality original set for Biotec ScreenMatic² 40000 and 90000 filtration systems, as well as compatible with previous Biotec ScreenMatic 12 models.
This kit includes two filter sponges - a red and a purple - which represents the final and most refined phases of the mechanical-biological filtration process.

Inside the biotec filter, red and purple sponges play a fundamental role in completing water purification:

• Red sponge (fine filtration) - retains smaller particles and favors oxygenation of water flow, creating an ideal environment for colonization of aerobic bacteria. These microorganisms transform intermediate nitrogen compounds (such as nitrite, Note) in nitrate (no₃⁻), a less toxic and similar form from water plants.

• Purple sponge (advanced biological filtration) - Perfects biological purification while maintaining the balance of the pond ecosystem and contributing to clear, stable and healthy water.

The combined action of the two sponges allows for perfectly filtered water, reducing turbidity and improving the global efficiency of the system. OASE sponges are made of resistant material, easily washable and reusable, designed to ensure long life and simple and quick maintenance.

Main features:

• Original oase kit consisting of 1 red sponge and 1 purple sponge

• Compatible with Biotec ScreenMatic² 40000/90000 and Biotec ScreenMatic 12

• Aerobic fine and biological filtration for clear and devoid of toxins water

• Promotes the growth of nitrifying beneficial bacteria

• Easy to clean and install, with long life

• Ideal to maintain the biological balance of the pond and the health of the fish

• Perfectly calibrated replacement to ensure original OASE performance

The red / purple sponges complete the filter sequence of the biotec screensatic systems, contributing to a complete and stable purification, with visible results in terms of clearness and water health.