Luster Leaf Rapitest Soil Kit For PH. N.P.K.
Product Code: 80140001,LUS1601
Availability:In stock
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- 4 Individual Color Comparators For PH, N, P, K
- Includes: Includes 40 Tests - 10 For PH, And 10 Each For N-P-K Complete Instructions Are Included Chart Of PH And NPK Levels On Over 100 Plants