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Showing posts from February, 2025

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Introduction about the Role of Lux-s gene in Quorum sensing.

Posted by P.Dhivagar on February 13, 2025

aquaculture bacteria infections. quorum sensing

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P.Dhivagar: Ariyalur, Tamilnadu, India; BFSc/Aquaculture enthusiast / Award winner for aquaculture ideation challenge at world aquaculture society/ Aquaculture technical support provider.

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About EHP in your shrimp pond
aflatoxin effects on fish.. toxins. mycotoxin..
alkalinity and shrimp
alkalinity plays major role in nitrification process. nitrification. heterotrophic bacteria.
ammonia control in shrimp pond
Antinutritional factors in plant based meal.
Aqua feed formulation basics. important factors to be considered for diet formulation.
aquaculture
aquaculture.
Aquaculture. copepods. Zooplanktons. probiotics.

bacteria
best blog
Best natural feed supplement for vannamei. spirulina in aquaculture. how to give spirulina for vannamei. feed supplement of spirulina
Better ingredients percent for mash feed preparation. aquaculture. consultancy.
Biofilm formation in shrimp pond..
Biofilm in aquaculture. shrimp farming.
Bioremediation in shrimp pond
Biosecurity in shrimp farming.
BKC uses in Aquaculture. shrimp farming . aquaculture.
Black gill disease.... fusarium species... fungus... vannamei..
Bleaching in shrimp pond. aquaculture. shrimp farming. protein food.
Calcium chloride uses in aquaculture. shrimp farming.
Copper and shrimp relationship. how copper plays important role in growth and gonadal development of shrimp.
Digestibility and absorption in vannamei.. gut health...
disease diagnosis
dissolved oxygen in water. why warm water holds less temperature than cold water. how temperature affects growth of aquatic organism.
doubts regarding shrimp farming
effect of bluegreen algae in shrimp pond.
effect of Moulting. Importance of Moulting.
effects of high temperature in shrimp pond.
Effects of sound on growth of an organism. Relationship between sound and growth of vannamei.
ETP pond in aquaculture. shrimp farming. fish farming. waste water management.
Experiment on DO tablets
Feed selection strategy for shrimp farming.
Feeding frequencies for vannamei.... best feeding frequency for vannamei..#guthealth #feedperformance.
Feeding strategies to the shrimp pond.
fish farming
Foam formation in aquaculture pond.... foam... water quality..
functional feed supplements in shrimp farming. how to increase growth performance of shrimp farming.
Gut microbiome of vannamei. use of specific strains of probiotics. gut probiotics.
Happy
high alkaline water. aquaculture
how EHP occurs in shrimp pond
how to control ammonia in shrimp pond.
how to control and treatment for EHP.
how to maintain diatoms in shrimp farming.
how to overcome acid sulphate soils in aquaculture
how to prepare fermentation juice in Aquaculture.
How to prevent bluegreen algae in shrimp pond
how to prevent white feces syndrome in shrimp pond
how to select good PL for vannamei.
how to use zeolite
Importance of carotenoids in shrimp.
importance of chelated minerals for vannamei. minerals requirements.
Importance of fermentation on proliferation of probiotics. Beneficial bacteria for aquaculture
importance of microorganisms in the shrimp pond ecosystem. shrimp. aquaculture.
importance of oxygen in water. Testing the quality of DO tablets in shrimp pond.
importance of seaweeds and shrimp in aquaculture. research on seaweeds and shrimp compounds.bioactive compounds in shrimp farming.
Importance of selenium in shrimp farming
Importance of temperature in shrimp pond. How to maintain shrimp pond
importance of vitamin C. Immunostimulants uses in Aquaculture.
Importance of yeast in shrimp farming. bioactive compounds by yeast.
infections.
intensification in aquaculture. salmon culture
Loose shell syndrome.... periphyton based farming....
minerals requirements in shrimp. penaeus vannamei minerals supplementation.
Moulting and minerals relationship in shrimp farming. issues in moulting in shrimp farming.
Nitrifiers activity in shrimp pond...
online class on shrimp farming.
online class on Water quality management.
online class. shrimp farming.
operational cost in shrimp farming. aquaculture. shrimp farming. farm outputs.
parasitic disease in carps. fish lice. argulus.
periphhton based shrimp farming. shrimp
pH and Alkalinity in shrimp farming. Water quality series...
Potassium in shrimp pond. Minerals in shrimp pond.
prevention of white feces in vannamei. lysozyme importance in vannamei.
Procedures for shifting of vannamei from nursery to growout..vannamei.. nursery pond management in shrimp..
pyrite oxidation in acid sulphate soils.
quorum sensing
Raceway
Reaction of Moulted shell in shrimp pond
Reason for muscle coagulation in shrimp. programmed cell death in shrimp.
Reason for the necrosis in vannamei.....
Reduce operational cost in shrimp farming. tips to reduce farm operational cost in vannamei.
relation in oxidative stress and growth.
Relationship between organic matter and bacteria. floc formation in shrimp ponds.
Role of microorganisms in shrimp pond system. aquaculture.
route of infection
Running mortality syndrome in shrimp pond.
Seepage ponds in aquaculture. how to control seepage in ponds. pond liner.
shrimp farming
Shrimp farming. Importance of nursery pond.
site selection for vannamei farming. best site for vannamei farming.
Soil organic carbon in Aquaculture...
soil reactions
stocking densities for carp at polyculture
stress and disease in aquatic organism.
technical support
Tilapia lake virus and its prevalence in aquaculture. what is TiLV INFECTION AND HOW IT IMPACTS ON TILAPIA.
Triple salt.... disinfectant in aquaculture.. shrimp farming..
use of aluminium phosphide on shrimp farming. reaction of aluminium phosphide.
use of marine red yeast in shrimp farming. use of yeast in aquaculture.
Use of sulfate polysaccharides on aquaculture. prevention of viral multiplication in aquaculture.
Vibrio
water colour in aquaculture ponds. shrimp farming. primary productivity.
weekly technical presentation about shrimp farming.
White feces syndrome in shrimp pond
white feces syndrome in vannamei farming
white muscle in shrimp. different reasons....
white spot formation in vannamei... minerals deposit on the carapace of vannamei
why shrimp molted in full moon and new moon..
Working of Zeolite on ammonia absorption
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Better clarification about pH and Alkalinity in shrimp pond. Water quality series -3

Hello everyone: Most of us confused between pH and alkalinity in the pond ecosystem. If there is low concentration of pH and alkalinity means we can increase but if there is high pH and alkalinity means it is some difficult to reduce . pH and Alkalinity are related but different. pH and Alkalinity: If you have shrimp pond then you definitely know the variance of pH in the water. You want to know means , you can check 4 to 5 times in a day. you must saw the pH fluctuations. Yes, pH is very important factor determines the shrimp culture. based on the level of pH you can tell , what happening in your shrimp pond. Fluctuations of pH is mainly determined by amount of carbon dioxide in your pond water. Other factors like soil pH, soil deposits like calcium carbonate, planktons density also determines the changes of pH in your water. pH : I am also tell the same me...

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