BVV™ Molecular Sieve Beads Type 4A - 20LB house and garden soil plugs come out of the

plugs come out of the tray cells easily to be transplanted into bigger pots or a garden setup

Professional pH controller especially designed for use with aquariums

L-Glycine and L-Arginine

Remote Real-Time Data Monitor: The Mars Hydro iFresh 6-inch inline fan is equipped with a probe sensor that enables real-time monitoring of key climate data such as temperature and relative humidity on the app screen

BVV™ Molecular Sieve Beads Type 4A - 20LB house and garden soil plugs come out of theMolecular Sieve Beads Type 4A This bag contains both blue moisture indicating molecular sieve and also normal molecular sieve. The blue molecular sieve is a sodium alumina silicate molecular sieve impregnated with an inorganic metal salt moisture indicator. The desiccant will perform as a 4a molecular sieve plus with the additional ability to visually determine when the molecular sieve reaches saturation. When active, the molecular sieve beads are