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FYTO FLOC 25 kg bag
NewGMP-WHO
Raw materials · Pond water care

FYTO FLOC

Natural tea-color water

Fulvic acid and potassium on an inactivated-yeast base — feeds diatoms and beneficial microbes so the pond turns tea-colored through nutrition, not chemicals. For shrimp and fish grow-out ponds, fish fry and shrimp nurseries, and hatcheries.

150,000
mg/kg fulvic acid (min)
30,000
mg/kg K₂O from KCl (min)
3 – 5
kg / 1,000 m³ for initial coloring
3 – 4
days to color in the demo pond
Form
Powder
Circulation cert.
02062369
TCCS
02:2026/TV
Pack size
25 kg bag
Mechanism video · 64 seconds

From one application to a whole food chain

Mechanism · Natural food · Dosage
Applications

Which ponds is it for?

Fish fry nursery

Grows water fleas and rotifers as live feed for fry and fingerlings — filmed by a customer in Vũng Tàu after 3 days.

Watch the customer video ↓

Shrimp nursery

Natural live feed for young shrimp in the first days: less pellet feed, healthier seed, better survival.

Hatchery

Holds the water color and helps keep pH stable in hatchery ponds and tanks.

Grow-out ponds

Tea coloring before stocking, color maintenance all crop long, supports biological floc.

Small tanks and nursery ponds: 3 – 5 kg/1,000 m³ equals 3 – 5 g per m³ of water. Stocking density and source water differ by farm — ask our technical team to fine-tune the dose.

Customer footage · fish fry nursery, Vũng Tàu

Three days in, the pond is full of water fleas

“I’ve only been using it as instructed for three days, and look at this pond — it’s packed. The fleas are still small, still young, but they’re everywhere. Now I control my own feed source. Honestly, it’s a great product!”

— Fish fry nursery farmer in Vũng Tàu, Ho Chi Minh City (video in Vietnamese)

Filmed at night by torchlight over a lined pond. The dense specks in the water are water fleas (Moina) — live feed for fry and fingerlings.

  • Beneficial algae bloom → water fleas and rotifers multiply
  • Live feed for fry, fingerlings and young shrimp in the first weeks
  • Less pellet feed early on
Introduction video (Vietnamese)Good water color — the key to survival after stocking
Real photos · demo pond & lab

Not just talk — see for yourself

Demo pond before coloring, pale waterDemo pond 3 – 4 days after coloring with FYTO FLOCBefore — pale waterAfter 3 – 4 days
Drag to compare before / after
Three dissolved-oxygen readings at the pond after coloring
Real-pond monitoring — dissolved oxygen improves across readings (June 6, 10 and 14) after coloring.
Agar plates in the Thần Vương lab
FYTO FLOC base — Dense microbial colonies — a usable microbial nutrient sourceFYTO FLOC baseDense microbial colonies — a usable microbial nutrient source
Standard nutrient agar — Lab positive controlStandard nutrient agarLab positive control
Mineral fulvic — Almost no microbial growthMineral fulvicAlmost no microbial growth
Steering the water toward green algae
Before · blue-green algae (Microcystis)Before · blue-green algae (Microcystis)

Produces toxins and slime; mass die-offs at night drag oxygen down — a familiar cause of shrimp gasping at the surface.

After · green algae (Chlorella)After · green algae (Chlorella)

Safe for shrimp and fish, a stable banana-leaf-green color — and good feed for water fleas.

TCCS 02:2026/TV · Cert. 02062369Label information, production process, detailed composition
TAB. 01 · Quality specification · per 1 kg
ParameterSourceContent
Fulvic acid (min)Yeast fermentation150,000 mg
K₂O (min)KCl30,000 mg
Moisture (max)—10%
Carrier (inactivated yeast) q.s. 1 kg

What is FYTO FLOC?

A nutrient concentrate obtained by fermenting Saccharomyces cerevisiae yeast on molasses, then filtering out the spent yeast and drying it into a powder.

  1. 01Not a probiotic — It is feed for microbes and algae — no live bacteria in the bag. No dead cultures, no cold storage.
  2. 02Not raw molasses — Molasses is only the input. Fermentation has already “cooked” the sugar into protein, vitamins and minerals.
  3. 03Ready to use — Nutrients are already dissolved — microbes and algae use them right away, no waiting for decomposition.

Production process

  1. 01 · MolassesMain raw material, rich in fermentable sugar
  2. 02 · InoculationSaccharomyces cerevisiae yeast
  3. 03 · FermentationYeast “cooks” the sugar into protein, vitamins
  4. 04 · FilteringKeeps the nutrient-rich liquid
  5. 05 · DryingFinished as a powder

What’s in every kg

35 – 60%Protein & amino acids12.78% is free amino acids — algae and microbes use them right away
46.4%Biological fulvic acidGenerated during fermentation, highly soluble; eases stress when the weather shifts
CompleteChelated minerals & trace elementsReady-dissolved N, P, K plus trace minerals — works well in brackish ponds
IncludedFunctional activesAnti-stress betaine and other actives generated during fermentation

C/N ratio — the lower, the more protein-rich and the easier for microbes

ProductC/NRole in the pond
FYTO FLOC6.72Sugar plus protein, minerals and vitamins — a starter meal for the microbial community
Molasses21.89Sugar only — bulk supply; can be used alongside FYTO FLOC, each with its own role
Humic minerals34.31Extracted from coal, barely usable by microbes — mainly tints the water
One application — three jobs in the pondExtended benefits and natural food

01 · Coloring — feeding beneficial algae

  • Ready-dissolved N, P, K for algae
  • Green algae bloom — a banana-leaf color
  • Helps keep harmful blue-green algae down
  • Stable color, fewer sudden crashes

02 · Feeding natural live food

  • Water fleas, Moina and rotifers multiply
  • Free live feed for post-larvae and fry
  • Healthier seed, higher survival
  • Saves feed in the first weeks

03 · Helps reduce toxic gases — builds biofloc

  • Feeds a strong “pond-cleaning” microbial community
  • Microbes use NH₃, NO₂, H₂S
  • Waste turns into feed for shrimp and fish
  • Fewer water changes, less chemical use

Natural food in the pond

Green algaeA good water color, oxygen by day, feed for water fleas
RotifersThe smallest live feed — sized for fry and new post-larvae
Water fleas (Moina)Multiply fast once there’s enough algae — the main feed for fry and small shrimp
CopepodsRich in protein and good fats for post-larvae and fry

Required for biofloc: paddlewheels or aerators must run evenly — without enough oxygen, floc sinks to the bottom. FYTO FLOC is a water-care product, not a disease treatment.

FAQQuestions farmers ask most
How is it different from molasses? Molasses is much cheaper.
Molasses is like uncooked rice — microbes have to “cook” it first. FYTO FLOC is ready-cooked rice, complete with protein, minerals and vitamins. If you already use molasses, keep it: molasses supplies bulk, FYTO FLOC kick-starts and enriches.
Is it a probiotic?
No. It is feed for microbes — there are no live bacteria in the bag, so no dead cultures, no cold storage, and it keeps well.
Is it a disease treatment?
No. It is a water-care, pond-care product. Good water means less stress and less disease for shrimp and fish — prevention over cure.
After disinfecting the pond, how long before I can apply it?
Wait a full 3 days after disinfecting — keep the paddlewheels running to clear residue, then apply FYTO FLOC or your probiotic.
Dosage — per label

Three uses, one dosage framework

Based on water volume: area (m²) × depth (m) = m³. Small tanks and hatcheries: 3 – 5 kg/1,000 m³ = 3 – 5 g per m³.
UseDoseHow often
Initial tea coloring (before stocking)3 – 5 kg / 1,000 m³Repeat after 3 – 5 days until the color holds
Maintaining the color3 kg / 1,000 m³4 – 5 times a month, all crop long
Probiotic brewing (instead of molasses)1 – 2 kg + 1 probiotic packIn 100 L of water, aerate 4 – 6 hours, then apply

Four steps to apply it right

  1. 01 · Weigh the doseBased on pond volume, weighed out on the bank.
  2. 02 · Dissolve completelyStir into a bucket of pond water until fully dissolved.
  3. 03 · Spread evenlyApply from upwind, then run the paddlewheels.
  4. 04 · Sunny morningAlgae use the sunlight right away while oxygen rises.

Never use with disinfectants or antimicrobials (chlorine, iodine, potassium permanganate, BKC…). After disinfecting, wait a full 3 days.

How much to apply
Pond water volume3,600 m³
Use
FYTO FLOC per application10.8 kg – 18 kg3,600 m³ × 3 – 5 kg/1,000 m³ · fully dissolve in a bucket of pond water before applying
Send us your pond size to fine-tune the dose
Lookup for 6 pond sizes and a 3-month schedule
Water volumeReference pondInitial · per applicationMaintenance · per applicationMaintenance · per month
500 m³500 m² · 1.0 m deep1.5 – 2.5 kg1.5 kg6 – 7.5 kg
1,000 m³1,000 m² · 1.0 m deep3 – 5 kg3 kg12 – 15 kg
2,000 m³2,000 m² · 1.0 m deep6 – 10 kg6 kg24 – 30 kg
3,600 m³3,000 m² · 1.2 m deep11 – 18 kg11 kg43 – 54 kg
6,000 m³5,000 m² · 1.2 m deep18 – 30 kg18 kg72 – 90 kg
12,000 m³1 ha · 1.2 m deep36 – 60 kg36 kg144 – 180 kg

Suggested schedule — 3,000 m² pond, 1.2 m deep (≈ 3,600 m³)

Pond prep11 – 18 kg · once5 – 7 days before stocking. Stock only once the color is good and holds.
Month 111 – 18 kg · 2 – 3 timesHold the color and grow water fleas for the young shrimp.
Month 211 kg · 4 – 5 timesSwitch to light, even doses — waste starts to build up.
Month 311 kg · 4 – 5 timesThe month toxic gases rise fastest — keep the rhythm, don’t stretch the interval.
Use together

Use it together with

Water won’t color, or the bloom keeps crashing?

Send the Thần Vương technical team your pond area, depth and a photo of the water — you’ll get a coloring dose for your exact pond volume, free of charge.

Ask Than Vuong

Aquaculture technical assistant

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Describe your pond issue or pick a question below.