1601 Rapitest 40 Soil Test Kit Type:Each 5 inches Lumen: 7 lumens

5 inches Lumen: 7 lumens Powered Source: solar powered Battery Type: AAA 400mAh Ni-Mh rechargeable battery Working Time: Up to 10 hours after fully charged

or anything suitable for 98-cell trays

Material won't break while moving trays filled with wet material

Capillary action draws water right to the seeds

With a replaceable carbon filter to eliminate odors & fully rounded edges & corners

1601 Rapitest 40 Soil Test Kit Type:Each 5 inches Lumen: 7 lumensLusterleaf Rapitest kit for the home garden. 40 total tests are supplied. 10 Nitrogen, 10 PH, 10 Phosphorus, 10 Potassium. Quick results. Complete instructions included as well as nutrient level recommendations for most flower and vegetable crops. TEST KIT INSTRUCTIONS: CLICK HERE