Designed to accurately measure and monitor the potassium levels in your planted aquariums. Excellent for use in conjunction with Formula K Potassium Additive.
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TrustScore 4.5 | 7,300+ reviews
Farhan Q.
The delivery time was excellent, and the packaging was secure.
2 months ago
Sneha T.
Received my product in pristine condition. Great service overall.
