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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Precision Testing: Reliably measures nitrate levels ranging from 0 to 160 ppm
2 mm thick shock-resistant Pyrex glass construction for enhanced durability
Designed for robustness
Compact Design: Measures only 70 mm in diameter
Add Masstick to osmosis water in a 1 to 0
Fish Mate GBIO Gravity Filter 5000L eheim Precision Testing: Reliably measures nitrateOffering fantastic value for money along with many other benefits for you and your pond, the Fish Mate Bio Filter Compact is a superbly effective 3 stage mechanical and biological filtration system for use in domestic ponds, giving you better water clarity and a healthy environment for the life in your pond. Designed with ease of use in mind, it can be integrated with a large range of pond filtration systems, positioned at ground level with you pond