API Replacement Test Tubes for Aquarium Liquid Test Kits, 24 count
- FREE access to chat with licensed vets 7 days a week.
- Save 5% on all future Autoship orders.
- No fees, no commitments - cancel Autoship anytime.
About This Item
- Every purchase comes with 24 test tubes and caps to replace lost or damaged tubes.
- suitable for use with all aquarium water testing kits.
- Clean, undamaged test tubes are an essential tool for keeping aquarium conditions healthy.
- Dirty test tubes can alter water test results, making them less accurate.
- Test tubes with cracks or other damage can leak or harbor bacteria which can also lead to inaccurate test results
Pet Lovers Also Bought
- D-D H2 Ocean Salinity Refractometer$69.99Chewy Price
- DealTetra EasyStrips Complete Freshwater & Saltwater Aquarium Test Strips, 25 count$13.58Chewy Price$26.39List Price$12.90Autoship Price
- API Pond Wide Range pH Test Kit 160-Test Pond Water Test Kit, 1 count$9.48Chewy Price$13.48List Price
- API Copper Cu+ Freshwater & Saltwater Aquarium Test Kit, 90 count$12.73Chewy Price$17.48List Price$12.09Autoship Price
- API Nitrite NO2 Fresh & Salt Water Aquarium Test Kit, 180 count$11.98Chewy Price$16.78List Price$11.38Autoship Price
- API pH Freshwater & Saltwater Aquarium Test Strips, 25 count$16.90Chewy Price$18.28List Price$16.05Autoship Price
- API Ammonia NH3/NH4 Freshwater & Saltwater Aquarium Test Strips, 25 count$16.98Chewy Price$23.98List Price$16.13Autoship Price
- API Phosphate PO4 Freshwater & Saltwater Aquarium Test Kit, 150 count$14.98Chewy Price$20.98List Price$14.23Autoship Price
- API Aquarium Water Conditioner & Tropical Fish Food Kit$37.37Chewy Price$41.98List Price$35.50Autoship Price
- API Splendid Betta Complete Aquarium Water Conditioner, 1.25-oz bottle$5.56Chewy Price$5.78List Price$5.28Autoship Price
- Ruby Reef Kick-Ich NANO Formula Aquarium Water Treatment, 8-oz bottle$7.96Chewy Price$8.99List Price
Compare Similar Items
|Fish Type||Tropical Freshwater, Marine Fish, Koi & Pond Fish...||Marine Fish, Marine Invertebrate||Marine Fish, Marine Invertebrate||Tropical Freshwater, Cichlid, Goldfish, Betta, Bottom Feeder||Marine Fish, Marine Invertebrate|
|Aquarium Type||Freshwater, Saltwater, Pond||Saltwater||Saltwater||Freshwater||Saltwater|
Questions & Answers
2 Customer Questions
ReviewsWrite a Review
8 Customer Reviews
Fragile Product...Sub-par Packaging
The extra supply of test tubes is much appreciated. However, the box the tubes were in had no cushioning whatsoever, nor did the shipping box. The tube box had opened and the tubes were scattered in the shipping box. Surprisingly only one tube was broken. The shipping box also contained an LED clip on aquarium light. I still recommend the products, but was disappointed in the lack of cushioning, both from API and Chewy. I still would order again, though. Just hope for better packing.
I trust Chewys for all my pet needs. It only takes a day or 2 for my orders to ship. I don't get charged till the items are on the way. I like that I can order prescriptions, and I love the way they keep me informed about the products and services. Buying at their phone app is so easy to navigate thru.
Test tubes for life
All intact! More test tubes than I even thought I needed.
When you have cats...
Replacements are necessary. My furry little friends love to knock over my test tubes...I now have a test tube rack because I was afraid they’d go to jump off the counter and come in contact with the broken glass! These are literally the same test tubes you get in the API test kits so I’m very happy to have them.
Nice to be able to replace broken tubes
The second time I used my API kit I broke a tube. I got these and it has helped to have extra tubes on hand. I can also test all my tanks and then clean all the tubes instead of between each tank. It would just be nice if it wasn't so easy to break the tubes.
Accidents happen and it's always great to have these extra testing tubes on hand. Besides using them for Test Kits, I use them to store my Frozen Foods for the Marine Tanks and Freshwater Tanks, makes using the pipettes so much easier for proper doses.
Delighted they have replacements tubes!
So glad I did not have to buy new test kits just to replace old tubes! This is a winner!
On line order
My order came quickly, and since they were glass tubes..unbroken!