CO2 Systems
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Catalog
CO2 Systems
Carbon dioxide is critical for plants in aquarium.
N30 offers high-quality CO2 delivery systems and accessories necessary for your planted aquarium.
Ensure your plants receive its proper supply of carbon dioxide gas. Shop online at N30 for a full range of CO2 systems and accessories such as regulators and check valves.
32mm Replacement Disc (Spare Parts) for N0095 N0096
$ 12.00 In Stock32mm Replacement Disc for N30 Premium CO2 Diffuser Set With Stainless Steel Quick Release N0095 N0096
25mm Replacement Disc (Spare Parts) for N0094
$ 10.00 In Stock25mm Replacement Disc for N30 Premium CO2 Diffuser Set With Stainless Steel Quick Release N0094.
O-Ring Replacement 3Pcs (N0100)
$ 11.00 In StockO-Rings (Spare Parts) for N30 Premium CO2 Regulator With Solenoid (N0093) Tread W21.8
N30 Premium CO2 Resistant Tube 5m Black (N0098)
$ 8.00 In StockID4mm/OD6mm. High-pressure resistant PU tubing.
N30 Premium CO2 Resistant Tube 5m Clear (N0097)
$ 8.00 In StockID4mm/OD6mm. High-pressure resistant PU tubing.
N30 Premium CO2 Regulator With Solenoid (N0093) Tread W21.8
$ 145.00 In StockDurable solenoid valve. Easy to assemble.
N30 Premium CO2 Diffuser Set With Stainless Steel Quick Release 40cm...
$ 26.00 In StockBuilt-in bubble counter, non-return check valve
N30 Premium CO2 Diffuser Set With Stainless Steel Quick Release 30cm...
$ 24.00 In StockBuilt-in bubble counter, non-return check valve
N30 Premium CO2 Diffuser Set With Stainless Steel Quick Release 20cm...
$ 23.00 In StockBuilt-in bubble counter, non-return check valve
Seachem Glass In Line Diffuser 17mm (SC-3162)
$ 158.30 In StockMinimizes the visibility of CO2 equipment in the aquariumEnsures maximum dissolution of CO2 in aquarium waterAllows for more consistent dosing of CO2Compatible with 16 mm ID/22 mm OD hoses
Seachem Glass In Line Diffuser 13mm (SC-3161)
$ 141.80 In StockMinimizes the visibility of CO2 equipment in the aquariumEnsures maximum dissolution of CO2 in aquarium waterAllows for more consistent dosing of CO2Compatible with 12 mm ID/16 mm OD hoses
Seachem Glass Bubble Counter 17mm Diameter (SC-3158)
$ 19.70 In StockMonitor rate of CO2 injectionMinimizes the visibility of CO2 equipment in the aquariumSuitable for all aquarium sizesSimple and easy to use
Seachem Glass Bubble Counting Spiral Diffuser - Pollen 23mm Disc (SC-3157)
$ 43.50 In StockFor aquariums up to 75 L-190 L (20-50 US gallons)Large surface area of diffuser disc ideal for high volumes of CO2 gasBuilt in bubble counter makes the use of a separate bubble counter unnecessarySimple and easy to use
Seachem Glass Bubble Counting Diffuser - Pollen 17mm Disc (SC-3156)
$ 43.50 In StockMonitor rate of CO2 injectionFor aquariums up to 75 L (20 US gallons)Low profile design excellent for minimizing the visibility of the diffuserSimple and easy to use
Seachem Glass Slanted Diffuser - Pollen 15mm Disc (SC-3155)
$ 43.50 In StockFor aquariums up to 75 L (20 US gallons)Low profile design excellent for minimizing the visibility of the diffuserSimple and easy to use
Seachem Glass Beetle Diffuser - Pollen 30mm Disc (SC-3154)
$ 59.00 In StockFor aquariums 75-190 L (20-50 US gallons)Preferred pollen-style diffuser for large aquaria or high-growth aquariaLarge surface area of diffuser disc ideal for high volumes of CO2 gas
Seachem Glass Beetle Diffuser - Pollen 27mm Disc (SC-3153)
$ 43.50 In StockFor aquariums 75-190 L (20-50 US gallons)Preferred pollen-style diffuser for large aquaria or high-growth aquariaLarge surface area of diffuser disc ideal for high volumes of CO2 gas
Seachem Glass pH Checker 25mm Diameter (SC-3152)
$ 22.70 Out of stockOut of stockMonitors pH solution in aquariumEasy-to-read color changing indicator solution includedRecommended for planted aquaria with CO2 injection systems
Seachem Glass U Tube 20mm Wide (SC-3151)
$ 17.00 In StockGlass U Tube joint for silicone tubing20 mm size suitable for rimless aquariums and most standard aquarium rimsGreat for use with CO2 injection systems or bubblers
Seachem Glass U Tube 10mm Wide (SC-3150)
$ 15.20 In StockIdeal for aquarium airline or CO2 tubing10 mm size is suitable for rimless aquariumsGreat for use with CO2 injection systems or bubblers
ISTA 0.5L CO2 Refillable Face Up Cylinder Complete Kit (IS-674)
$ 158.00 In StockReliable source of carbon dioxide gas for aquarium Pure CO2 supply TUV safety certified
ISTA 1L CO2 Aluminum Cylinder System Professional (IS-IF669)
$ 245.00 In StockReliable source of carbon dioxide gas for aquarium Pure CO2 supply TUV safety certified
ISTA CO2 Bubble Counter (IS-569)
$ 6.00 Out of stockOut of stockEasy to use. Accurate CO2 bubble reading.
ISTA Intense Flow CO2 Bubble Counter (IS-570)
$ 7.00 In StockAccurate CO2 bubble reading. Durable and long-lasting.
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