News and Blogs

Swan mussels (Anodonta cygnea) are often sold in aquatic shops as natural “water filters” or as interesting additions to cold‑water aquaria. However, despite their popularity, they are not well suited to indoor tanks.

Pressurised pond filters are a great choice for small to medium ponds, wildlife ponds that need discreet equipment, and setups where you want a waterfall or raised outlet without installing a gravity-fed system.

If you’re planning a new pond build or upgrading your filtration, a gravity‑fed system is well worth considering — especially if long‑term performance and water quality are your top priorities.

Great pond filtration isn’t complicated — it’s about choosing the right system, running it consistently, and supporting it with good pond habits.

A refugium is essentially a safe, separate space within a marine or freshwater aquarium system that allows beneficial organisms, plants, or macroalgae to thrive without being disturbed by fish or other tank inhabitants.

Learn how to properly cycle an aquarium filter before adding fish — a quick, step-by-step trust-builder for healthy tanks in just 2 minutes. This video covers fishless cycling, establishing beneficial bacteria, monitoring ammonia.

Ammonia build-up in ponds is a silent killer that can devastate fish populations and destabilize your entire aquatic ecosystem. Whether you're managing a koi pond, wildlife pond, or ornamental water garden, tackling ammonia in a pond is critical.

To reduce ammonia in an aquarium, start by addressing the root causes. Avoid overstocking your tank and feed fish sparingly to prevent excess waste. Regular water changes—typically 25–30% weekly—help dilute toxins and maintain balance.

Master the nitrogen cycle to keep your tropical fish healthy. Learn how ammonia, nitrites and nitrates affect your aquarium ecosystem.

Pond drum filters are perfect for large to very large setups, and will help provide optimum water conditions for your koi and other pond inhabitants. Above are listed the top 3 best drum filters for ponds for 2025.