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Kelp: contains an abundance of naturally occurring compounds which improves plant growth by stimulating cell division
Environmental stress can damage plant function or its development
Safe for human exposure
digital timers
They are very safe and easy to operate
Grotek Gro-Silic Size:10 Liter Kelp: contains an abundance ofGRO SILIC Soluble Silicon Grotek Gro Silic is a concentrated liquid silicon supplement suitable for soilless and hydroponic systems. This plant available form of silicon helps improve plant growth and quality, in part by hardening cell walls. Plants with improved cell wall structure are better able to endure periods of abiotic stress such as high temperatures and drought. Gro Silic is very effective as a soil drench, but for fastest absorption apply
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