Pet Doggy Aquarium CO2 Monitor: CO2 level monitoring
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If you're serious about your aquarium, the Aquarium CO2 Monitor is pretty much a game-changer. It's not just about keeping an eye on CO2 levels and pH—it's about nailing that perfect balance for your underwater buddies. And let's be honest, the glass ball design? It's like the cherry on top, blending in with your tank's vibe while dishing out spot-on readings. Plus, setting it up is a breeze, so you can spend less time fiddling and more time admiring your thriving aquatic paradise.
- Keeps CO2 and pH in check—no guesswork needed
- That glass ball isn't just for show; it's precision in a sleek package
- So easy to use, you'll wonder how you ever managed without it
- pH indicator
- Glass ball design
- Easy to use
- CO2 level monitoring
General specs
- Brand: Pet Doggy
- Seller: Joom
- Material: Glass
- Function: CO2 level monitoring, pH indicator
- First listed by seller: 5/23/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Comparison with similar products
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![]() Aquarium Thermometer High precision measurement
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Brand | Pet Doggy | Ephemeral | TOMTOP JMS | Moonice | Kepa | TOMTOP JMS |
Model | ||||||
Color |
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Rating |
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Price | $6.45 | $5.77 | $46.96 | $14.31 | $9.47 | $18.90 |
Seller | Joom | Joom | Joom | Joom | Joom | Joom |
Update | August 8, 2025 | August 8, 2025 | August 29, 2025 | August 18, 2025 | September 2, 2025 | August 29, 2025 |
Material | Glass | Glass | Durable construction materials | PC | ||
Function | CO2 level monitoring, pH indicator | CO2 level detection, pH measurement | CO2 regulation, Bubble check |
Amelia W.
San Jose, CA
June 3, 2025
i was browsing online one day and saw this thing for aquariums, and on a whim, i decided to get it because i care a lot about my little fish friends. it arrived quickly, and i set it up right away—no complicated instructions or anything. it sits in the water and shows me clear readings, so i can tell if the co2 or ph is off, which helps keep my aquarium healthy. it's been a few weeks now, and i've noticed my plants and fish seem happier, no more guessing games. the glass part looks nice and doesn't distract from the tank's look. overall, it's made my hobby a bit easier and more enjoyable, and i'd say it's worth it for peace of mind.
- Pros: i quite like how it keeps an eye on the water's balance for my fish, making it easy to see if things are off without any fuss. the design is lovely and fits right in with my tank, not sticking out like a sore thumb. setting it up was a breeze, and i didn't need any help, which is nice for someone like me who just wants things to work.