Will this system work with growing Cannabis?

It does. That’s what I bought it for. I have a 4x4 tent. With that being said, I would just buy a co2 tank and regulator if I had to do it over. The co2 will only last around 2 hours at 1500ppm. All the mixing required gets old and it’s a sticky mess. But it does work, sorta. Bottom line, save up 300 more and get a real co2 system.

How tall is whole assembly without the tank base? I have a stand with 17.5 inches of clearance, want to make sure it fits

Not sure but the stand does not add height. I dont think youll make it with 17 inches.

which CO 2 generator recommend for a 40 gallon aquarium

I'd use the ZRDR 4L i have it on my 55 been almost a month and still has a good bit of time before empty.

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Aquarium Co2 System 2L with Pressure Gauge for Aquarium Plants

Aquarium Co2 System 2L with Pressure Gauge for Aquarium Plants

Product ID: 494510422

Details

Brand
ZRDR
Item Form
composite
Item Weight
10.58 ounces
Liquid Volume
2 liters
Unit Count
1 Count

💧Upgraded bubble counter with syringe refill

📊Built-in pressure gauge with auto relief

⚙️2L stainless steel CO2 tank

AR$359704

Duties & taxes included

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Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌿 Elevate your aquarium’s green game with precision CO2 power!

DURABLE SAFE BUILD - 304 stainless steel construction resists corrosion and high pressure, outperforming plastic alternatives for long-term reliability.
PRECISION CO 2 CONTROL - Integrated pressure gauge with automatic relief valve ensures safe, consistent CO2 delivery for thriving aquatic plants.
EFFORTLESS MAINTENANCE - Innovative bubble counter with syringe refill lets you top up water without disassembling or interrupting CO2 flow.
ENHANCED BUBBLE EFFICIENCY - Dual atomizers refine CO2 bubbles for maximum solubility and absorption, boosting plant vitality and aquarium health.
COST EFFECTIVE ECO FRIENDLY - Uses simple, affordable ingredients like citric acid and baking soda, making refills easy and wallet-friendly.

The ZRDR Aquarium CO2 System features a 2-liter 304 stainless steel tank with an integrated pressure gauge and automatic relief valve for safe, stable CO2 delivery. Its upgraded bubble counter includes a syringe refill system for hassle-free maintenance, while dual atomizers optimize bubble refinement to maximize plant absorption. Designed for durability and cost-efficiency, it uses common household ingredients for refills, making it an ideal choice for professional aquascapers and plant enthusiasts seeking vibrant, healthy aquatic environments.

Specifications

ASIN	B0B9XZMX8L
Best Sellers Rank	#184,792 in Pet Supplies ( See Top 100 in Pet Supplies ) #857 in Aquarium Air Pump Accessories
Brand	ZRDR
Brand Name	ZRDR
Customer Reviews	3.9 out of 5 stars 90 Reviews
Item Form	composite
Item Weight	10.58 ounces
Liquid Volume	2 liters
Manufacturer	ZRDR
Manufacturer Part Number	FSQ-Single-zsq
Model Number	2L-Single Gauge-Upgraded
Pet Type	Fish
Target Species	Aquatic Plants
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

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