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2L Aquarium Co2 System with Pressure Gauge for Aquarium Plants | Automatic Pressure Relief Valve Bubble Counter，Stable Output
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Jul 24, 2026 12:13 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The listed retail price is trimmed by 7% at checkout.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
4.42/28
Recent Value
0/22
Market Standing
12.86/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
ZRDR
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Professional Factory: We are a manufacturer specializing in aquarium co2 systems. Our co2 generator for aquarium plants is made of 304 stainless steel, far better than a simple plastic bottle generator, more durable, stable, safe, and high pressure resistant
✓Safety First: Automatic pressure relief valve, when the pressure of the inside co2 steel bottle exceeds 30KG will automatically release pressure. 12V Waterproof solenoid valve，Keep away from the danger of water leakage from the solenoid valve, protect your safety
✓Refine The Bubbles: Our co2 aquarium kit is equipped with the atomizer, refine the bubbles and make them easy to dissolve in water and be absorbed by plants, keeping your aquarium full of vitality. When using this product for the first time, there will be large bubbles in the refiner, which will gradually disappear within 3 days
✓Low Cost: You only need citric acid, baking soda, and water which are available in supermarkets. When the gas in the bottle runs out, you only need to purchase the material again
✓Complete Accessories: Steel bottle, Stainless steel pressure reducing valve, Filter, Bubble counter, Solenoid valve, Solenoid valve power supply, Solenoid valve connecting line, Spare sealing ring, Spare atomize piece, 4 snap suckers, Check valve, wrench, Stainless steel U-shaped tube, Stainless steel atomizer, base, air tube (1.5 m), Funnel, Installation instructions in English. Welcome to share with us, if you have any questions
⚙️ Specifications
Brand
ZRDR
Liquid Volume
2 liters
Item Weight
300 g
Item Form
Bottle
Manufacturer
ZRDR
ASIN
B083NH7BKQ
Item model number
FSQ-Single Gauge
Customer Reviews
4.0
Date First Available
May 4, 2020
Item Package Dimensions L x W x H
14.65 x 11.77 x 5.04 inches
Item Dimensions LxWxH
14.17 x 8.27 x 7.28 inches
