CO2 Diffusers & Reactors

Part of the GLA Artisan Collection — Handcrafted by a Small Family of Village Artisans. Crafted One at a Time. Handcrafted by a Small Family of Village Artisans The GLA Artisan Veil CO2 Diffuser is individually handcrafted by a small family of...

Part of the GLA Artisan Collection — Handcrafted by a Small Family of Village Artisans. Crafted One at a Time. Handcrafted by a Small Family of Village Artisans The GLA Artisan Twin CO2 Diffuser is individually handcrafted by a small family of...

Part of the GLA Artisan Collection — Handcrafted by a Small Family of Village Artisans. Crafted One at a Time. Handcrafted by a Small Family of Village Artisans The GLA Artisan CO2 Diffuser – Large is individually handcrafted by a small...

Part of the GLA Artisan Collection — Handcrafted by a Small Family of Village Artisans. Crafted One at a Time. Handcrafted by a Small Family of Village Artisans The GLA Artisan CO2 Diffuser – Medium is individually handcrafted by a small...

Part of the GLA Artisan Collection — Handcrafted by a Small Family of Village Artisans. Crafted One at a Time. Handcrafted by a Small Family of Village Artisans The GLA Artisan CO2 Diffuser – Small is individually handcrafted by a small...

Nature Aquarium CO2 Atomizer – Ultra-Fine Diffuser – Clay/Tiny Ultra-Fine CO2 Diffusion for Nano & Small Nature Aquariums The Nature Aquarium CO2 Atomizer – Ultra-Fine Diffuser – Tiny delivers precision CO2 diffusion in a...

Nature Aquarium CO2 Atomizer – Ultra-Fine Diffuser – Clay/S Ultra-Fine CO2 Diffusion for Compact & Medium Nature Aquariums The Nature Aquarium CO2 Atomizer – Ultra-Fine Diffuser – Small provides precise CO2 delivery in a...

Nature Aquarium CO2 Atomizer – Ultra-Fine Diffuser – Clay/M Ultra-Fine CO2 Diffusion for Medium & Large Nature Aquariums The Nature Aquarium CO2 Atomizer – Ultra-Fine Diffuser – Medium delivers reliable, high-efficiency CO2...

Nature Aquarium CO2 Atomizer – Ultra-Fine Diffuser – Clay/L Ultra-Fine CO2 Diffusion for Large Nature Aquariums The Nature Aquarium CO2 Atomizer – Ultra-Fine Diffuser – Large delivers powerful and efficient CO2 diffusion for large...

GLA PRO-CO2 Atomizing Reactor 5L Advanced Atomizing CO₂ Reactor for Nature Aquariums The GLA PRO-CO2 Atomizing Reactor 5L combines high-pressure CO₂ atomization with reactor-based dissolution to improve CO₂ absorption while reducing gas accumulation...

GLA External CO₂ Diffuser Atomizer (Inline) The GLA External CO₂ Diffuser is an inline CO₂ diffusion device designed for installation outside of the aquarium. It installs directly into the outflow tubing and may be mounted horizontally or vertically,...

GLA Onyx CO₂ Atomizer Diffuser (Ultra-Large) Ultra-Large Black Ceramic CO₂ Diffusion for High-Demand Nature Aquariums The GLA Onyx CO₂ Atomizer Diffuser (Ultra-Large) is a purpose-built, ultra-large in-tank CO₂ diffuser designed for planted aquariums...

CeramicStone CO2 Diffuser Atomizer Elevate your aquarium's health and aesthetics with the Ceramic Stone CO2 Diffuser. This high-quality aquarium accessory is designed to efficiently dissolve CO2 into your tank, promoting vibrant plant growth and a...

Lucid CO2 Diffuser Atomizer (Large) – Precision CO2 Injection for a Thriving Nature Aquarium Maximize CO2 absorption in your planted aquarium with the Lucid CO2 Diffuser Atomizer (Large). Features a 2.5cm ceramic disc for ultra-fine mist, durable...

Lucid CO2 Diffuser Atomizer (Nano) – Precision CO2 Injection for a Thriving Nature Aquarium Enhance your planted aquarium with the Lucid CO2 Diffuser Atomizer (Nano), designed for efficient CO2 dissolution to support optimal plant growth. Made from...

Atomic Stainless Steel CO2 Diffuser with Replaceable Ceramic (40cm) The Atomic Stainless Steel CO2 Diffuser with Replaceable Ceramic is a high-performance solution designed for efficient CO2 distribution in rimless nature aquariums. Constructed...

Atomic Stainless Steel CO2 Diffuser with Replaceable Ceramic (35cm) The Atomic Stainless Steel CO2 Diffuser with Replaceable Ceramic is a high-performance solution designed for efficient CO2 distribution in rimless nature aquariums. Constructed...

Atomic Stainless Steel CO2 Diffuser with Replaceable Ceramic (30cm) The Atomic Stainless Steel CO2 Diffuser with Replaceable Ceramic is a high-performance solution designed for efficient CO2 distribution in rimless nature aquariums. Constructed...

Atomic Stainless Steel CO2 Diffuser with Replaceable Ceramic (25cm) The Atomic Stainless Steel CO2 Diffuser with Replaceable Ceramic is a high-performance solution designed for efficient CO2 distribution in rimless nature aquariums. Constructed...

Atomic Stainless Steel CO2 Diffuser with Replaceable Ceramic (2 PIECE) The 2 piece Atomic Stainless Steel CO2 Diffuser with Replaceable Ceramic is a high-performance solution designed for efficient CO2 distribution in rimless nature aquariums...

GLA PRO-CO2 Reactor 90 Degree Internal Flow Elbow Optional Performance Upgrade for GLA PRO-CO2 Reactors. Compatible with both the original GLA PRO-CO2 Reactor and the GLA PRO-CO2 Atomizing Reactor 5L. The GLA PRO-CO2 Reactor 90 Degree Internal Flow...

Replacement Ceramic Membrane for GLA External CO2 Atomizer (replacement ceramic membrane only, atomizer purchased separately) The GLA Replacement Ceramic Membrane is a direct replacement diffusion element for the GLA External CO₂ Diffuser. It is...

Replacement ceramic atomizing core for the Atomic Aluminum Inline CO2 diffuser.

Replacement ceramic tube for GLA Aluminum Inline CO2 Diffuser, select appropriate size 16/22mm or 12/16mm.