Growstone - Hydroponic Stones Options:Growstone GS-1 Hydroponic 9L whether you're an experienced gardener

whether you're an experienced gardener or just starting out

With this much power in a sleek form-factor

Item # Description ANSI Initial Lumens CCT Bulb Shape CS/QTY PX-MS400 Plantmax – 400 Watt Metal Halide Natural White Lamp M59/E 39

Adjust PPM higher in later stages of the bloom cycle to desired strength

Use it instead of a box full of pluggable relays

Growstone - Hydroponic Stones Options:Growstone GS-1 Hydroponic 9L whether you're an experienced gardenerGrowstone GS 1 Hydro Stones is the perfect growing media for vegetables, herbs, fruit and flowering plantsfrom lettuce and basil, to tomatoes, cucumbers, strawberries, gerbera daisies and orchids. It can be used in hydroponic systems as simple as manually irrigated containers, or as advanced as automatically drip irrigated containers, Ebb Flow systems, and NFT tables.