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Colombo 7 in 1 Test Kit - contains 50 tests

Marsoni M251S
Sale price$12.99
Pay 4 payments of $3.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Colombo 7 in 1 Test Kit - contains 50 testsThe Colombo 7 in 1 Test Kit is the most convenient way to measure your water in one easy step. Dip the stick in your water for 2 3 seconds and then measure the colours on your stick after 1 minute, compared to the chart provided. This kit tests for the following: pH KH (carbonate hardness) GH (general hardness) NO2 (nitrite) NO3 (nitrate) Cl2 (chlorine) TA (total alkalinity) So you never need to guess anymore and the results are very clearly shown.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.9 ★★★★★
Based on 1645 reviews
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L
Verified Purchase
Liz. W
Port Orchard, US
★★★★★ 5
Long lasting
Size: 5 in
Love these. My dogs are aggressive chewing and these last the longest.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2025
A
Verified Purchase
Adrianna
Lowell, US
★★★★★ 5
Bully proof?!
Size: 5 in
We have the cutest little pit/lab mix who destroys stuffed toys in about two seconds flat. It’s always a HUNT to find toys he won’t instantly shred. This brand has some of the best! They were in FiveBelow for a while and it was the only brand that stood up to him initially. He finally got through the first only after MONTHS so we bought a few back ups and they’re still going strong months later! They’re also not super heavy so these end up being the toys we play fetch with most often! 100% will be buying more in this line in the future!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 15, 2024
C
Verified Purchase
Carol
Alexandria, US
★★★★★ 4
Great Option
Size: 5 in
When this chew arrived, it immediately became a favorite. It seems sturdy and is soft enough to be dental friendly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2024
S
Verified Purchase
Stardust
Omaha, US
★★★★★ 5
Love these!
Size: 5 in
My dogs finally chewed pieces off of these bones but it took forever for them to do it and they didn’t chew very much off! These are great and I will buy more!
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Reviewed in the United States on September 1, 2023
T
Verified Purchase
Tina R Bergman
Pawtucket, US
★★★★★ 1
She didn't even have this 5 minutes and got a big chunk off it.
Size: 5 in
Wasted money again. Big chunks came off. Took away in 5 minutes! BOO!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 8, 2023

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