Aquarium CO2 4L G5/8 Gas CO2 Steel Cylinder, Co2 Regulator with solenoid W21.8 and G5/8, Co2 Hose 2 Meter, 4 in 1 Bubble Counter DIY CO2 Generator Set, Co2 Glass Drop Checker Includes Reagent Indicator - COMBO Set

✅ Product Descriptions:

⭐ Aquarium Co2 G5/8 Cylinder :

•    Extra thick gas cylinders are made of durable steel, making it easy to handle. 
•    CO2 system is essential to an healthy aquarium tank as it promotes aquatic plants to grow. 
•    This will create a more healthier environment so this co2 cylinder can be used for aquarium carbonation. Rust-proof with handles for easy transport.

⭐ Co2 Regulator :

•    Double tables show clear the working condition of Co2 system.
•    Use professional Sealing technology, leakage will not be worried.
•    Made of stainless steel and aluminum alloy material with very nice appearance.
•    Aquarium CO2 regulator W21.8 G5/8 is equipped with double meter, clear working condition display.
•    CO2 pressure valve adopts professional sealing technology, high adjustment accuracy.

⭐ Co2 Hose 2 Meter :

•    The hose is designed for transporting CO₂ gas from a regulator (or CO₂ cylinder) to glassware / diffuser / bubble counter in an aquarium.
•    Often described as soft, flexible, and CO₂-resistant, to ensure reliable delivery without leaks or permeation.
•    Usually meant for freshwater (and planted) aquariums, where consistent CO₂ supply helps aquatic plants thrive.

⭐ 4 in 1 Bubble Counter DIY CO2 Generator :

•    This item is a simple and practical CO2 generator system which is special designed for fish tank.
•    It helps promote plants growing, easy and safe to set up.
•    With specialized pressure gauge, safe area and scale can be seen clearly.
•    This bottle cap is very well suitable to be DIY CO2 system's accessory that the size fits common plastic bottle.

⭐ Co2 Glass Drop Checker :

•    Maintaining proper Carbon Dioxide (CO2) levels in the planted aquarium is one of the most important factors in the health of the planted aquarium ecosystem.
•    The use of Drop Checker is recommended as it makes it easy to figure out the CO2 level in an aquarium
•    Long term monitor Co2 the color show: Blue - insufficient Co2, Green - sufficient Co2, Yellow - excess Co2
•    Best use in aquarium and monitors levels of CO2 &PH in aquariums.

✅ Specifications:

⭐ Aquarium Co2 G5/8 Cylinder :

•    Volume: 4L
•    Size: about 48cm*14cm.
•    Fits: G5/8 Regulator
•    Weight: about 7kg
•    Colour: Silver.
•    Material: Gapless Steel.
•    Suitable for aquarium tank carbonation
•    Made of high-quality material, practical and durable.
•    Handle Design, Easy to Use.

⭐ Co2 Regulator :

•    Weight: 583g
•    Voltage: AC 220V 4.8VA
•    Model: W21.8
•    Material: stainless steel, aluminum alloy
•    Size: 12.5 x 4.8 x 16.1cm
•    Waterproof: IP65

⭐ Co2 Hose :

•    Length : 2 Meter
•    Diameter : 4mm

⭐ 4 in 1 Bubble Counter DIY CO2 Generator :

•     Color: Transparent
•    CO2 Diffuser Size ( L x W): Approx. 6 x 3cm.
•    U shape Glass Pipe Size (L x W x D.): Approx.: 0.98 x 4.5 x 2.5cm
•    Check Valve (L x D.): Approx. 5.2 x 0.4cm.
•    Including plastic check value, U shape glass pipe, glass CO2 Diffuser and suction cup.
•    Extra fine ceramic micro bubble diffuser plate.

⭐ Co2 Glass Drop Checker :

•    Size: 4* 2.5* 4cm
•    Weight: 16g
•    Material: Glass

✅ What you get:

1 x Co2 G5/8 Cylinder
1 x Co2 Regulator
1 x Co2 Hose 2 Meter
1 x 4 in 1 Co2 Diffuser Set
1 X Glass Drop Checker + 1 X Co2 Reagent Drop

✅ Quality Assurance:

24/7 Phone call, email and WhatsApp Supports.

✅ Note:

Please allow slight dimension difference due to different manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.