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Free standard shipping on orders over $99
Terms and Conditions Apply!
We can ship to any address in Australia and New Zealand. Note that there are restrictions on some products, and some products cannot be shipped to some locations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full kilo.
K1 Filter Media is a high-efficiency biological filtration medium used in aquariums and ponds to purify water. Made from durable, UV-stable plastic, it provides a large surface area for beneficial bacteria growth, helping to break down ammonia, nitrites, and organic waste. K1 is particularly effective in moving bed biofilters due to its unique self-cleaning properties.
High Surface Area: Maximizes bacterial colonization for effective biofiltration.
Self-Cleaning Mechanism: Movement in a biofilter naturally removes dead biofilm, reducing maintenance needs.
Compact and Lightweight: Small, circular design fits various filter sizes and spaces efficiently.
Durable Construction: Made from high-quality, UV-stable plastic for long-lasting use.
Optimal Water Flow: Unique shape promotes ideal water circulation and oxygenation, enhancing bacterial efficiency.
Rinse Before Use: Clean thoroughly to remove dust or residues.
Placement: Best used in moving bed biofilters, but can also be used in other filtration systems.
Ensure Aeration: Maintain sufficient water movement in a moving bed filter to activate the self-cleaning property and support bacteria growth.
Compatibility: Suitable for freshwater and saltwater systems. Monitor chemical treatments that may affect bacterial colonies.
Regular Monitoring: Check periodically for buildup or clogging; proper flow typically minimizes this.
Use in Biofilters: Ideal for moving bed biofilters in aquariums and large ponds for maximum effectiveness.
Initial Cycling: Allow several weeks for beneficial bacteria to colonize K1 media in new systems; monitor ammonia and nitrite levels.
Gradual Addition: Introduce slowly into established systems to avoid disrupting bacterial balance.
Maintenance Considerations: While largely self-cleaning, inspect periodically if not in a moving bed system.
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