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The hand held pH pen provides a compact quick and handy way to manage the success of your crop to ensure maximum uptake of nutrients
and they separate easily
durable and portable
Kills and repels insect pests on contact
Safer's Insecticidal Soap Concentrate 500ml ro The hand held pH penUse on houseplants, ornamental foliage plants, flowering plants, and fruits and vegetables. Kills aphids, mealy bugs, spider mites and whiteflies. Does not kill beneficial insects such as ladybugs, praying mantis and others when used as directed. Insecticidal soap dries out the waxy outer skin of insects. Can be used up to the day of harvest.
US$ 94.95
US$ 125.00
US$ 112.50
