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Diatom
Category:
Ocean Technology
Attachment:
Contact Us
- Details
- Usage and dosage
- Use Cases
- Product Video
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▌Product introduction
"Gui Zao Zhong" is the R&D team of Dr. Ma Wang, Chang Ke Group, together with a number of scientific research institutes, using the latest highly active and resurrectible powder diatom species developed by unique biotechnology, using the biological characteristics of diatoms, special process treatment to form powder diatom dormant spores, adding beneficial nutrients and diatomaceous earth to the product, promoting the rapid reproduction of diatoms in the water environment, increasing algae concentration, becoming dominant algae, and inhibiting cyanobacteria outbreaks.
[Advantages of Chang Ke Vigorous Diatom Species].
1. Carefully selected 8 types of algae
2. Leading solid-state preservation technology
3. Patented diatom resuscitation technology
4. Diatom density is ahead of peers
[main ingredients] active freeze-dried diatoms, nutrients, algae activators, etc
[Features].
rapid cultivation of diatom water, powder can be revived, stored at room temperature, shelf life up to 2 years.
1. Selected algae source: the laboratory selects robust and full single diatoms, which have strong vitality, fast proliferation and obvious advantages.
2. Compound algae species: containing more than 8 diatom species, adapt to a variety of aquaculture water bodies, rapid fertilization water;
3. Fast expansion speed: 5 days of rapid cultivation of diatom water, add beneficial nutrients to the product, and directional culture of resuscitated diatom dormant spores.
4. Inhibit harmful algae outbreaks, diatoms dominate the pond mouth, not easy to burst cyanobacteria.
5. Biological flocculent components, inhibit the reproduction of harmful vibrio bacteria, enhance immunity.
6. Provide high-quality bait, select the favorite diatom species of farmed animals, long and fast, morning market.
7. Increase dissolved oxygen, degrade ammonia nitrogen, salt and hydrogen sulfide, stabilize water pH, and have good water purification effect.
[Three application value characteristics].
1, benthic oxygen production
diatoms, as a photoautotrophic algae, have a strong oxygen production capacity, and about one-fifth of the photosynthesis on Earth is done by diatoms. Diatoms have benthic and planktonic species, which can carry out three-dimensional oxygenation of water bodies and reduce the problem of hypoxia in the bottom.
2. High-quality bait
diatoms are filter-fed farmed animal bait, rotifer bait and copepod indirect food, containing unsaturated fatty acids, polysaccharides, carotenoids, enzyme inhibitors, peptides, toxins, inorganic salts and other bioactive substances.
3. Substrate purification
most diatom benthic life, its ability to purify the bottom water quality is very strong, shrimp and crabs have high requirements for the substrate environment, directional cultivation of diatoms, can effectively purify the bottom water, can effectively prevent the deterioration of water quality and substrate.
【Applicable objects】Chang Ke vitality diatom species products use 8 kinds of algae species adapted to different temperatures and salinities, which are suitable for sea and fresh water and different breeding seasons.
[Storage conditions and methods] Please seal and store in a ventilated and dry place.
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▌Usage and dosage
this product contains dormant and active lyophilized diatoms, after getting the product, open the package, dissolve and dilute the product with water, and add special medium; It is then incubated in an inflatable container for five to ten days. The dissolution dilution ratio is: 500 g of diatom product is added to 50 L of seawater (or medium). Mixed diatom species must be cultured at a temperature of 18-26±2ºC under continuous light for 4-10 days, using an external light source, preferably continuous air infusion, mixed culture. The pH is 7.5-8.2. After the end of the activation period, spray evenly over the entire pool.
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▌Use cases
Vigorous diatom species Application cases
Custom
Boss Shi
Location
Gaoyou City, Jiangsu Province
Farmed species
Crayfish
Tangkou scale
10 acres,Water depth 1.5 meters
Changes in dissolved oxygen in pond water before and after diatom species
Period
Before
After 24h
After 48h
After 72h
Dissolved oxygen（mg/L）
3.2
3.4
4.0
4.8
Customer usage feedback
Originally, my pond mouth has always had low dissolved oxygen, the instrument data for measuring dissolved oxygen is only 3.2mg/L, I use two kilograms of vigorous diatoms plus amino acids to splash for three hours, from the instrument to see that dissolved oxygen slowly rises, now the dissolved oxygen in the water can reach 4.8mg/L, sometimes it can be reached 5.0mg/L。
Customer usage process observation
use procedural operations
Use procedure observation data
summary of usage process observation
Before and after using diatoms, the upper layer of water, the middle layer of water and the bottom water were taken under a 40x microscope to observe and count the number of diatoms in a single field of view.
Body of water
Before
After
Upper water
0
19
Mesosphere water
0
11
Submersible water
0
26
After the workers took the water sample, the bottom water was still bubbling, which must be the action of the bottom diatoms, producing bubbles formed by oxygen.
Summary of the experiment
After the use of active diatom species, the dissolved oxygen in the water, especially the bottom dissolved oxygen, increases significantly, and it can be seen that each layer of water contains a certain number of diatoms through microscopic examination, and the water color becomes very good.
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