Jentan AquaTech
Better Equipment. Better Water. Better Fish Farming.
Discover aquaculture equipment, technology and practical solutions selected for fish farmers, hatcheries, ponds and RAS operations.
Some product links are affiliate links. Jentan may earn a commission from qualifying purchases at no additional cost to the buyer.
Problem-first discovery
What problem are you trying to solve?
Start with the farm problem, then identify what should be measured or corrected. AquaTech does not assume that equipment alone fixes biological, water-quality or husbandry problems.
Low dissolved oxygen
Measure oxygen first, assess biomass, aeration capacity, temperature and system circulation before selecting equipment.
High ammonia
Ammonia can reflect feeding, biomass, pH, temperature and biofiltration. Testing and system correction should precede equipment purchases.
High nitrite
Nitrite management depends on water chemistry, biofilter maturity, feeding and system operation. Equipment supports monitoring and filtration but is not a standalone cure.
Poor water quality
Define the actual parameter problem before treating water. Use measurements and source-water assessment rather than guessing.
Low or unstable pH
pH should be interpreted with alkalinity, source water and biological loading. Meters and dosing systems support management; they do not replace water-chemistry diagnosis.
Poor alkalinity
Measure alkalinity accurately and correct it gradually with a farm-specific water-management plan.
Power failure
Life-support loads should be prioritised, sized and backed up using verified power requirements and realistic outage duration.
Inadequate aeration
Select aeration from oxygen demand, water depth, tank or pond geometry, biomass and redundancy requirements.
Slow fish growth
Growth problems can involve feed, water quality, health, genetics, density and temperature. Equipment may improve measurement or feeding but should not be assumed to be the cause.
Uneven fish sizes
Review grading frequency, feeding distribution, stocking density and health before assuming equipment is the limiting factor.
Feeding inefficiency
Improve feed observation, ration control and distribution before automating a poor feeding plan.
Pump failure
Assess duty point, head, flow, solids handling, redundancy and electrical protection before replacing a pump.
Poor water circulation
Circulation should be assessed against tank geometry, turnover target, solids movement and pump duty point.
Biofilter problems
Biofilters depend on loading, oxygen, alkalinity, temperature, media and hydraulic conditions. Monitoring is essential before changing equipment.
Borehole/source-water treatment
Test source water for the parameters relevant to the farm before choosing treatment media or equipment.
High mortality
Mortality requires urgent investigation of oxygen, water quality, disease, handling, stocking and recent changes. Equipment recommendations should follow diagnosis.
RAS monitoring
Continuous monitoring can strengthen early warning when sensor selection, calibration and alarm thresholds are appropriate.
Fish transport
Transport equipment should be matched to fish size, loading duration, oxygenation, temperature and handling procedures.
Hatchery water management
Hatcheries need stable source water, oxygen, temperature and flow with careful monitoring and redundancy.
Shop by system
Aquaculture equipment categories
Water Quality & Testing
Meters, test kits and sensors used to measure conditions before making treatment or husbandry decisions.
Explore category →Aeration & Oxygen
Equipment that supports gas exchange, dissolved oxygen and emergency response.
Explore category →Pumps & Water Circulation
Pumps and circulation equipment for ponds, hatcheries and recirculating systems.
Explore category →Filtration & RAS
Mechanical, biological and disinfection components for water reuse and treatment.
Explore category →Feeding Equipment
Equipment for more consistent and controlled feeding.
Explore category →Hatchery Equipment
Tools and systems used for broodstock, spawning, incubation, fry handling, grading and transport.
Explore category →Pond Equipment
Practical equipment for earthen, concrete and lined pond operations.
Explore category →Solar & Backup Power
Power-resilience equipment for life-support systems where outages can threaten fish.
Explore category →Monitoring & Automation
Sensors, alerts and controllers for continuous or remote supervision.
Explore category →Commercial Aquaculture
High-capacity systems normally evaluated through technical requirements and supplier quotation.
Explore category →Commercial aquaculture equipment
For RAS systems, oxygen generation, large pumps, filtration, hatchery systems and automation, start with requirements rather than a generic checkout.
