Pro Powders Seaweed 16-16 Seaweed Extract Powder - 3 lb

Water-Soluble Seaweed Extract for Flexible Feeding - 3 lb

Growers who want to support stress tolerance and steady development often need an input that works in several feeding methods. Pro Powders Seaweed 16-16 is a cold-processed brown seaweed extract in powder form that dissolves in water. It contains alginic acid, amino acids, mannitol and potassium, and its guaranteed analysis lists 19.3% alginic acid and 2.3% amino acids.

The 3 lb unit suits regular indoor growers who run a feeding program through several cycles. It gives more working supply than a trial size without the commitment of bulk quantities.

Key Features & Benefits

• Powder format — mixes into water so you can dose for the method you choose.
• Several application methods — use it in fertigation, foliar sprays, soil drench or top watering.
• Naturally occurring bioactive compounds — the analysis lists cytokinin and gibberellin at 800 ppm.
• Black powder appearance — the powder is dark, as expected for this type of extract.

Who Should Use Pro Powders Seaweed 16-16

Home and licensed commercial growers who add supplements to a complete nutrient program, in soil, container or hydroponic systems, can use it. Growers running automated irrigation will find the fertigation method useful.

About Pro Powders Seaweed 16-16

This product is a seaweed extract powder sold as a single 3 lb unit. The distributor describes it as a cold-processed extract derived from Ascophyllum nodosum. It is also listed in 1 lb and 20 lb sizes.

Frequently Asked Questions

Q: How do I mix it?
A: Premix it into water before adding other nutrients. Adjust pH as needed after mixing.

Q: What pH range should I keep?
A: Keep the nutrient solution between pH 5.8 and 6.5.

Q: Can I combine it with other products?
A: Run a compatibility jar test first when mixing with other products. This shows whether the mixture stays stable before you treat plants.

Q: What does alginic acid mean on the label?
A: Alginic acid is a natural compound found in brown seaweed. The analysis lists it at 19.3%.

Q: How should I handle and store it?
A: Avoid breathing dust, work in a ventilated area, and wear gloves and eye protection. Store it sealed in a cool, dry place away from children and pets.