![Since my RES had some issues last night after a 80% water change and new bio foam, did a tetra 6 in 1 water test. It looks like chorine is good after Since my RES had some issues last night after a 80% water change and new bio foam, did a tetra 6 in 1 water test. It looks like chorine is good after](https://i.redd.it/o4ijoibeftz71.jpg)
Since my RES had some issues last night after a 80% water change and new bio foam, did a tetra 6 in 1 water test. It looks like chorine is good after
HAPPY FINS - Tetra 6 in 1 test strips 5 for $20 Test Nitrate...Nitrite...Hardness...Chlorine... Alkalinity and PH in 30 seconds | Facebook
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Amazon.com : Tetra EasyStrips 6-In-1 aquarium Test Strips, Water Testing, Model:19543 : Aquarium Test Kits : Pet Supplies
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Tetra Test 6in1 - The Free Freshwater and Saltwater Aquarium Encyclopedia Anyone Can Edit - The Aquarium Wiki
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Problem with Tetra and JBL strip test kits due to mismatching colors. - Any experienced users here? : r/Aquariums
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100pcs 6-in-1 Water Quality Test Strips For Checking Water Quality Test Aquarium Fish Tank Pool Water Condition Test Strip Kit - AliExpress
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Amazon.com : Tetra EasyStrips 6-In-1 aquarium Test Strips, Water Testing, Model:19543 : Aquarium Test Kits : Pet Supplies
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Amazon.com : Tetra EasyStrips 6-In-1 aquarium Test Strips, Water Testing (19542) : Aquarium Test Kits : Pet Supplies
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Amazon.com : Tetra EasyStrips Complete Kit 25, 6 in1 Testing Strips and 25 Ammonia Testing Strips : Aquarium Test Kits : Pet Supplies
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