Browse by Category

Aquarium Shop and Fish Tank Supplies

Welcome to The Tech Den, Australia's Largest retail aquarium shop, providing leading brands of fish tank supplies. We supply a wide range of products Australia-wide right from the convenience of our online website, whilst also having a physical store based locally in Brisbane, Queensland. Our aquarium supplies and fish tank range are competitively priced. Whatever aquarium or fish tank supplies you need - from fish food, filter media, canister filters, to anything else - you'll find the best brands and quality products right here at The Tech Den.

Shop by Brand

What our customers say about us...

Aquarium Lighting is more than just a decorative element. It plays a crucial role in maintaining a healthy and vibrant aquatic environment. LED aquarium lights are becoming increasingly popular in the world of aquariums. They offer numerous advantages over traditional lighting options.
What can I say, Fluval have done their homework on the new range of the Fresh and Plant LED lights. The previous Aqualife and Plant were great lights but they have set the mark and come forward with some great improvements.
Test kits play an important factor in our aquariums and are a "must have" as a part of kit for your aquarium and plays 2 primary functions: fish water safety, and problem solving.

The Tech Den - Aquarium & Fish Tank Supplies Australia

The Tech Den Aquarium supply store has everything to create a beautiful and relaxing aquarium for your fish. Shop Online or Visit us in Caboolture, 20 minutes north of Brisbane. The Tech Den be your one stop shop for the absolute best in aquatic supplies. Doing this allows us to deliver great product at great prices; we always strive to pass on discounts, promotions, and specials to you!