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Alfagrog E25 Ceramic Biological Filter Media 15kg superfishAlfagrog E25 Ceramic Biological Filter Media (15kg 20L) Improve biological filtration performance with Alfagrog E25, a highly porous ceramic filter media designed for ponds, koi systems, aquariums, sumps, and trickle filters. Its lightweight foamed ceramic structure provides an extensive surface area for beneficial bacteria, helping to support the biological breakdown of ammonia and nitrite. Suitable for both freshwater and marine systems, Alfagrog is
Application: Use 1 capful (5 mL) per 80 L (20 gallons) twice weekly
Weight: 800g
This 24-watt UVC bulb is pivotal in enhancing the efficiency of your existing filter system
a heat indicator system with red and blue illumination clearly signifies active heating or standby modes
tropical fish
keeping your hands dry
Polymer wool filter pads
250ml treats up to 31
ecological
The JBL Algae Magnets are magnetic glass cleaners available in various sizes
vigorous growth and vibrant colour
including optional USB power adaptor