
- Grow-out pond — mixed into feed5 – 10 ml/kg feed
- Grow-out pond — during culture1 L/1,000 m³
- Mineral-deficient shrimp, poor uptake, bent bodies, muscle opacity2 L/1,000 m³
A magnesium and lactic acid solution for feed or water — thick, hard, glossy shells and firm meat, even moulting, fewer soft shells, stuck moults, bent bodies and muscle opacity from mineral shortage, and less stress when salinity shifts.
- 10,000 mg
- Mg (from MgSO₄) /litre (min)
- 8,000 mg
- Lactic acid /litre (min)
- 5 – 10 ml
- /kg feed, 1 – 2 times a day
- 1 · 5 L
- bottle · can
- Form
- Liquid
- Pack
- 1 lít, 5 lít
- Standard
- 10:2020/TV
- Reg. no.
- 01020681
3 main benefits
- 01
Supply essential minerals to help shrimp shells become thick, hard, and lustrous, with firm muscle tissue, and support prevention of bent body and muscle opacity caused by mineral deficiency.
- 02
Stimulate uniform molting, prevent soft shell and sticky molt phenomena.
- 03
Stabilize osmotic pressure, reduce stress from salinity changes.
Dosage per the product label
Can be mixed into feed or applied to the water.- Grow-out pond — mixed into feed5 – 10 ml/kg feed1 – 2 times a day
- Grow-out pond — during culture1 L/1,000 m³Every 2 – 3 days
- Mineral-deficient shrimp, poor uptake, bent bodies, muscle opacity2 L/1,000 m³2 days in a row
- Nursery pond — routine1 L/300 m³Every day
- Nursery pond — 2 – 3 days before transfer1 – 2 LMorning and evening
iIn feed: dilute in just enough clean water, mix evenly into the feed, coat with ATOMIC or a suitable binder and let dry 20 minutes before feeding.
Composition · StorageComposition and storage
Composition
MgSO4, Lactic acid, Solvent (distilled water).
Quality specification
Mg (from MgSO4) (min): 10,000 mg Lactic acid (min) 8,000 mg Vehicle (distilled water) q.s. 1 liter
Storage
Store in a dry, cool place away from direct sunlight. Keep out of reach of children.
Registration
- Company standard
- TCCS 10:2020/TV
- Reg. no.
- 01020681
- Form
- Liquid
FAQFrequently asked questions
- What is CALPHOS GRO used for?
- Stimulate uniform molting, harden shell rapidly
- How to use CALPHOS GRO?
- Nursery pond: routine 1 L/300 m³ of water, every day; 2 - 3 days before transfer: 1 - 2 L in the morning and evening. Grow-out pond: mix into feed at 5 - 10 ml/kg feed, 1 - 2 times a day (dilute in just enough clean water, mix evenly into the feed, coat with ATOMIC or a suitable binder and let dry 20 minutes before feeding). During culture: 1 L/1,000 m³ of water, every 2 - 3 days. Mineral-deficient shrimp with poor uptake, bent bodies or muscle opacity: 2 L/1,000 m³ of water, 2 days in a row. Note: Turn upside down and shake well before use. Adjust the dose to actual pond conditions, stocking density and shrimp health. Close the bottle/can tightly after use if not finished.
- Main benefits of CALPHOS GRO?
- Supply essential minerals to help shrimp shells become thick, hard, and lustrous, with firm muscle tissue, and support prevention of bent body and muscle opacity caused by mineral deficiency. Stimulate uniform molting, prevent soft shell and sticky molt phenomena. Stabilize osmotic pressure, reduce stress from salinity changes.
- What packaging does CALPHOS GRO come in?
- CALPHOS GRO comes in 1 lít, 5 lít.
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What pairs well with this product?
CALPHOS GRO is often combined with products from the same line for the best results.
PRO SURSaturated fatty acids (butyric, caprylic) that help stabilize the shrimp gut microbiota and hepatopancreas for better digestion and absorption
SOILMAX NewBiological Solution for Environmental Management in Super-Intensive Aquaculture
MAX 4000Microbial specific for NO2 reduction
MAX 4000 (250 g foil pouch)Biological environmental treatment: microbes that break down organic sludge, helping reduce toxic NH₃, NO₂ and H₂S in the water and pond-bottom mud. 250 g foil pouch.
SHIELD PROBuilds a balanced pond microbiota: stable pH and algae, less liner slime; Bacillus + Pediococcus, with Bacillus enzymes breaking down organics
OZYMEEnzymes to cut algae, clean pond liner slimeSoft shells, bent bodies, muscle opacity?
Message us on Zalo or call the hotline for free advice from Thần Vương’s technical team — reply within 24h.

