Indicating Molecular Sieve Beads Type 4A Perris Hydroponics Can be stacked 2-up

Can be stacked 2-up

Algae disappears

Do not mix with salt-based or high alkal reaction products

and a precision cycle timer for pumps

The secret to its success is two-part: what’s in it and how it does what it does

Indicating Molecular Sieve Beads Type 4A Perris Hydroponics Can be stacked 2-upIndicating Molecular Sieve Beads TYPE 4A (Blue) Description: 4A Blue Indicating Molecular Sieve is a porous, high capacity alkali metal aluminosilicate compound. Like non indicating 4A molecular sieve, our blue indicating 4A molecular sieve has 4 Angstrom sized pore openings that allow to adsorb all molecules adsorbed by 3A, molecular sieve, plus larger molecules like aromatic and branched chain hydrocarbons. Handling & Storage Recommendations: Store