NUPICK 3-5mm Coarse Sand for Plants, 3lb Horticultural 3-5mm, Beige

Publisher: NUPICK. Multi-Purpose: This horticultural grit is ideal for desert aquascaping, reptile substrates, fire pits, pathway edging, indoor and outdoor decor. Natural & Reusable Coarse Sand: Our river sand in 3-5mm sizes, made of durable natural silica with no dyes or artificial additives.