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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...

Specifically designed for Fluval FX series filters Effective at reducing and controlling toxic ammonia spikes Effectively traps floating particles for clear water (debris, excess food and waste) Ideal...

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.

BIO-FX is a premium biological media designed for use with canister filters and sumps of all sizes, including Fluval’s flagship FX series. Featuring a deep pore structure with...

Zeo-Carb is a premium blend of Fluval Carbon and Ammonia Remover that eliminate water impurities, odors and discoloration, while simultaneously removing toxic ammonia.

Designed specifically for Fluval FX5 and FX6 canister filters, Bio-Foam performs double duty as both an effective mechanical and biological media.

Designed specifically for Fluval FX4, FX5 and Fx6 canister filters, these polyester Fine Filter Pads capture small particles and debris that can cloud water.