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Compared to conventional fertilisers (largely developed pre-2000s for 'fish tanks' with simpler / hardy plants): 3X more concentrated for demanding species* 2X more nitrate limiting for richer colours^...

The smarter way to treat algae. Especially effective algae control for BBA, hair/string/fuzz and most forms of filamentous algae. Gently biodegrades completely. Spot-dose up to 1ml per 10L....

Introducing the Algae Scraper, 26″ / 66 cm, a robust tool for effortlessly maintaining aquarium hygiene. Crafted for durability and efficiency, its extended length ensures easy access to...

Made from 100% natural, mineral-rich volcanic soil from Mount Aso in Japan and infused with beneficial nitrifying bacteria, Bio-Stratum is specifically formulated to provide immediate biological activity and...

Made from 100% natural, mineral-rich volcanic soil from Mount Aso in Japan and infused with beneficial nitrifying bacteria, Bio-Stratum is specifically formulated to provide immediate biological activity and...

Made from 100% natural, mineral-rich volcanic soil from Mount Aso in Japan and infused with beneficial nitrifying bacteria, Bio-Stratum is specifically formulated to provide immediate biological activity and...

The Fluval Ceramic CO2 Diffuser with Suction cup effectively dissolves CO2 into the aquarium and genuine replacement part for the Fluval 88 Pressurized CO2 Kit.

FX Series Utility Valve is suitable for FX4, FX5 and FX6 high performance filters (A214, A218, A219). – Effortless Maintenance: Allows for easy water changes and cleaning of...

Introducing the Fluval FX AquaStop Valve, the ultimate accessory for managing water flow in your Fluval FX series canister filter. This innovative valve allows for quick and secure...

FX Series Lid Fastener is suitable for FX4, FX5 and FX6 high performance filters (A214, A218, A219).

FX Series O-Ring (Filter Lid) is suitable for FX4, FX5 and FX6 high performance filters (A214, A218, A219).

FX Series Top Cover Click-fit O-Ring for I/O Valve designed for the FX4, FX5 and FX6 high performance filters (A214, A218, A219)