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The FZONE 2.5 L aquarium CO2 generator kit is a DIY system for supplying carbon dioxide to planted aquarium tanks, with a SUS304 stainless-steel bottle and adjustable CO2 controls. 1.5 mm SUS304 stainless steel, 25% thicker than competitors — gives the generator bottle a...

The FZONE 2.5L aquarium CO₂ generator kit supplies carbon dioxide for planted tanks using a food-grade 304 stainless steel body. Citric acid and sodium bicarbonate reaction produces high-purity CO₂ without refills at CO₂ stations. Body is 50% thicker, with a manual shut-off valve and...

FZONE’s 5.5 L aquarium CO2 generator kit is a DIY system for injecting CO2 into planted aquariums, with a SUS304 stainless steel bottle and an aquarium-specific precision needle valve. 5.5 L bottle — provides the vessel for generating CO2 for an aquarium. 1.5 mm-thick...

FZONE QST2.0 is an automatic top-off system for maintaining aquarium water levels in saltwater and freshwater tanks, with dual optical sensors and QST 2.0 overfill protection. Automatic daily water-level maintenance for saltwater and freshwater aquariums — helps keep top-offs consistent, including when you are...

The FZONE Aquarium CO2 Regulator controls CO2 flow for aquariums and fits CGA320 side-open CO2 cylinders, with fine adjustment down to one bubble every 3 seconds. 12 DC split-type solenoid instead of an AC model — designed for safer, more stable operation. Fine-tuning structure...

FZONE Acrylic Aquarium CO₂ Diffuser is an L-size diffuser for distributing CO₂ in planted aquariums, with a micro-pore ceramic disc and an integrated check valve. Micro-pore ceramic disc creates fine, evenly dispersed bubbles — helping CO₂ spread through the aquarium. Built-in check valve and...

The FZONE All-in-One CO₂ Solenoid Valve combines a bubble counter and built-in check valve to help manage CO₂ flow and prevent back-siphoning. Integrated solenoid valve and bubble counter — combines components to reduce leak points. Built-in check valve — helps prevent water from siphoning...

FZONE resin aquarium driftwood is a tree-shaped hardscape for aquascaping, sized 5.12 x 3.54 x 5.91 inches (13.0 x 9.0 x 15.0 cm) to create a natural-looking focal point. Textured, deep-brown resin design — brings the look of weathered wood to an aquarium layout....

FZONE Aquarium Tubing is a clear hose for aquarium filter systems, with a 5/8 in (15.875 mm) inner diameter and a 3 m (9.8 ft) length for routing water in an aquarium setup. 5/8 in (15.875 mm) inner diameter and 3 m (9.8 ft)...

The FZONE Aquarium Glass Lily Pipe Inflow with Surface Skimmer is a canister-filter inflow for removing surface film in rimless aquariums, with a 13 mm glass outlet that fits 1/2" (12/16 mm) tubing. Floating skimmer adjusts to the water level — keeps its surface-skimming...

The FZONE Aquarium Glass Lily Pipe Set with Surface Skimmer is a borosilicate-glass filter pipe set for aquarium water circulation and surface-film removal, with a floating skimmer intake. The floating skimmer intake follows the water level — helps maintain surface extraction as the level...

The FZONE Aquarium Wave Maker is a 24V DC gyre wavemaker for saltwater and freshwater aquariums, with crossflow circulation and an LCD controller. Four wave modes and a one-touch 10-minute feeding pause — choose changing water movement and pause flow while feeding. Power adjustment...

FZONE Aquarium Wave Maker is a 24 V DC gyre wavemaker for saltwater and freshwater aquariums, designed to create broad crossflow circulation instead of a single point of turbulence. Crossflow pump design — spreads water movement across the aquarium to help eliminate dead spots....

The FZONE Aquarium Inline CO2 Diffuser dissolves CO2 into aquarium filter outflow for planted tanks, with a replaceable ceramic diffuser and a size that fits 3/4-inch ID tubing. Up to 70% CO2 diffusion efficiency — helps dissolve CO2 into the water flow for plant...

The FZONE 316 stainless steel lily pipe and skimmer set is designed to manage aquarium filter inflow and outflow, with an adjustable skimmer and compatibility with 5/8-inch (16/22 mm) tubing. 316 stainless steel pipes — resist rust and corrosion for aquarium use. 360-degree rotating...

FZONE Aquarium Soil is a no-rinse substrate for planted tanks, supplied as 4 L / 9 lb (4.1 kg) of 3 mm porous granules. A blend of organic matter, activated carbon, silica, soil and minerals — supplies nutrients for a planted aquarium. Porous 3...

FZONE Aquarium Soil is a ready-to-use substrate for planted aquariums, supplied in an 8 L (18 lb; approximately 8.2 kg) quantity with 3 mm porous granules to support plant roots and help adjust water conditions. Blend of organic matter, activated carbon, silica, soil and...

FZONE Aquarium Tubing is a flexible PVC hose for aquarium filter systems, supplied in a 3 m (9.8 ft) length with a 16 mm (0.63 in) inner diameter and 21 mm (0.83 in) outer diameter. 16 mm inner diameter and 21 mm outer diameter...

The FZONE Aquarium Wave Maker is a magnetic-mount gyre wavemaker for circulating water in saltwater and freshwater tanks, with crossflow movement and an LCD controller. Four adjustable wave modes and a one-touch feeding pause — choose varied water movement and pause the pump during...

FZONE ATO System is an automatic aquarium top-off system that monitors water level with dual optical sensors and adds water with a 74-gallon-per-hour pump. Dual optical sensors with precision below 1 mm — monitor water level in real time. Water-level fluctuation kept below 0.6...

FZONE HOB Aquarium Filter is an external hang-on-back filter designed to clean small aquarium water, with a 5W motor, 106 GPH (401 L/h) flow rate and capacity for 5–24 gallons (18.9–90.8 L). External hang-on-back installation keeps the filter outside the aquarium and saves tank...

FZONE Micro Resin Seiryu Rock is aquarium hardscape decor designed to create a mountain-style aquascape, with realistic stone-like texture and two size options for planted layouts. Resin construction designed not to release chemical elements — keeps the hardscape from adding minerals to aquarium water....

FZONE Mini Stainless Steel Lily Pipes are an aquarium inflow and outflow set designed to direct water through your tank, with 316 stainless steel construction and a 12 mm pipe outer diameter for 12/16 mm tubing. 316 stainless steel — resists rust and corrosion...

FZONE Neo CO2 Diffuser is an aquarium diffuser designed to disperse CO2 for aquatic plants, with a customized ceramic disk from South Korea and an L model for tanks of 32 gallons (121.1 L) or more. Microscopically small pores in the South Korean ceramic...