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slide 1 of 1, Tetra EasyStrips 6-in-1 Aquarium Test Strips, 1 ct
Tetra

Tetra EasyStrips 6-in-1 Aquarium Test Strips

Measure six important water quality levels -- nitrate, nitrite, hardness, chlorine, alkalinity, and pH. The test strips are designed from the same technology used in medical and scientific laboratorie…