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Pawfly

Pawfly Glass CO2 Drop Checker for Aquarium CO2 Indicator for Planted Fish Tank CO2 Monitor Kit with Solution & Suction Cups CO2 Detector Aquarium CO2 Tester Fish Tank Carbon Dioxide Checker

✅ In stock ⭐ Lowest price we've tracked
F
Grade
💤 Not a Deal
24/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$9.99
Listed $9.99
Analysis Confidence 88%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 23, 2026 4:58 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 current price sits right around what this item typically fetches.
  • 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 0/20
Deal Strength 20/20
Momentum 4/10

📝 Product Overview

🏪 Sold by Pawfly
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

✓Complete CO₂ Monitor Kit: Everything you need for precise CO₂ monitoring! Include curved glass tubing, a bottle of reagent solution, and 2 suction cups. Effortlessly keep track of the CO₂ level in your planted aquarium right at home
✓Easy to Use: Simply add 20 drops of reagent into the tubing, and attach it vertically to your tank wall using a suction cup. (NOTE: The tubing opening must face down!) Accurate results will appear in about 2 hours. Extremely convenient and time-saving
✓Simple Result Interpretation: Instant analysis at a glance through the reagent’s color changes – Green or Light Green indicates perfect CO₂ balance; Yellow warns of excessive CO₂; Blue signals insufficiency of CO₂. No more guesswork in tank care
✓Safe & Reliable: Made of thick, smooth glass, the CO₂ drop checker won’t crack easily or scratch the delicate skin of your fish. Ultra-clear design ensures easy color reading. The strong suction cups provide secure, stable mounting at all times
✓Essential CO₂ Indicator: A must-have for serious planted tank enthusiasts and aquarium professionals. Effectively help maintain optimal plant growth and fish vitality. Create your thriving underwater paradise with confidence

⚙️ Specifications

3.52 ounces
Pawfly
B0DYDS12NP
Pawfly-2080-TP
4.57 x 2.72 x 1.34 inches
Pawfly
For monitoring CO2 contents
1 Year Warranty
Pawfly-2080-TP
Transparent
Pawfly
CO2 Drop Checker
Item Weight
1.76 ounces
Manufacturer
Pawfly
ASIN
B0DYDS12NP
Item model number
Pawfly-2080-TP
Customer Reviews
4.4
F
$9.99
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