GROW!T Hydroton Clay Pebbles (4mm-16mm), 40 Liters 9 CFM Of note: When using infrared

Of note: When using infrared coverings

while for the black carbon filter

They have a higher red spectral ratio enhancing flowering and growth

and to NSF/ANSI 372 for low lead

using a fly trap can be an excellent solution

GROW!T Hydroton Clay Pebbles (4mm-16mm), 40 Liters 9 CFM Of note: When using infraredGROW! T Hydroton Clay Pebbles 4mm 16mm, 40 Liters GROW! T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics, especially in flood and drain, deep water culture, and drip feed systems. Due to their unique structure and ability to cover a large surface area, they offer the ideal environment to foster beneficial bacterial growth around the root zone, leading to