AquaNexus knowledge library
Original practical guides connected to the Aquatic Life Database.
Fish-safe mosquito control for ornamental ponds using movement, maintenance, exclusion and registered larval control instead of indiscriminate insecticide.
How to recognise and respond to a pond oxygen crash, especially during hot weather, heavy organic load or an algal die-off.
Containment and drainage design to stop pond fish, plants, snails and pathogens leaving the property during storms, overflow or maintenance.
A seasonal winter pond-care plan focused on oxygen, feeding, equipment, organic load and avoiding unnecessary disturbance.
Match pond volume, depth, oxygen, shade, filtration and stocking to adult fish rather than small juveniles.
Use submerged, floating, deep-water and marginal plants without letting aggressive species escape.
An emergency sequence for pond ammonia or nitrite: confirm the result, reduce inputs, protect oxygen and biofiltration, dilute safely and find the cause.
An identification-first plan for pea-green pond water that controls nutrient and light pressure without creating an oxygen crash.
