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Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
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For Your Every Summer RSVP, with Code: SUMMER15
Description
WEAVERBIRD CO2 Drop Glass Checker Aquarium Fish Tank Carbon Dioxide PH Checker Tester Monitor Cylinder Concentration DetectorAbout This Stable and Quality Guaranteed: Made of high quality glass, ensure test result stable, with suction cup design, simple attach it on the wall of your fish tank. Size: The glass drop checker is about 4. 5 cm 1. 77" in height, monitor to be installed below the water surface about 10cm, it is recommended not to install too far from the refiner. Apply to: Used to test and monitor the concentrate of the aquarium water plant fish tank, and it
About This
- Stable and Quality Guaranteed: Made of high quality glass, ensure test result stable, with suction cup design, simple attach it on the wall of your fish tank.
- Size: The glass drop checker is about 4.5 cm/1.77" in height, monitor to be installed below the water surface about 10cm, it is recommended not to install too far from the refiner.
- Apply to: Used to test and monitor the concentrate of the aquarium water plant fish tank, and it suitable for fish tank, aquarium, especially aquatic plants, tropical fish to watch and cultivate for fish tank.
- Easy to install and use: Make sure your test kit is clean. Drop 5 drops of CO2 indicator(not include) into the glass checker and use straw to fill the tank water with the test solution area to 1/2. Then turn the opening facing of drop checker down. Use a sucker to attach it to the side of your tank and wait for up to 2 hours.
- Package includes:1 x Glass checker (C02 indicator reagent not included), note: The color show :Blue - insufficient Co2,Green - sufficient Co2,Yellow - excess CO2.
Overview
- Brand : WEAVERBIRD
- Target Species : Fish
- Manufacturer : WEAVERBIRD
- UPC : 619191073870
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 3
Just okay for price.
Color: All White, Size: Large
Average quality and fit. The neck is bigger than I would like. Would not purchase again.
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Reviewed in the United States on February 22, 2026
★★★★★ 5
Great product
Color: Black, Size: Medium
Very soft, good-looking t-shirt
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Perfect Color
This shirt is so soft and the color is as depicted. Great mock turtle. Size is as expected. Ordered a large- 5’9 165#
It fits well maybe a bit long but I wanted it loose.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Fits as expected and comfortable
Size: X-Large, Color: Navy Blue
My husband likes this short. Very comfortable and light. Good for cool spring nights
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Reviewed in the United States on June 5, 2026
★★★★★ 4
Good deal
Size: Small, Color: White
Good choice to match with several outfits
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Reviewed in the United States on May 11, 2026
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