airstone
Tank oxygen diffuser
An airstone is a porous block or cylinder attached to an aquarium air pump, releasing a stream of fine bubbles into the water.
The bubbles increase oxygen exchange at the surface and create gentle water movement.
Airstones are standard equipment in fish tanks and hydroponic systems: The airstone keeps the water oxygenated for the fish.
Glass vessel for aquatic pets
- aquariumTank for keeping fish
- filtrationSeparating solids from liquids
- bettaOrnamental freshwater fish
- goldfishSmall orange pet carp
tropical fish · aquascaping · tank maintenance · water quality · aquatic plants · substrate · hobbyist · freshwater
Infusing with oxygen
- dissolved oxygenOxygen in water
- diffusionPassive molecular spreading
- gas exchangeTransfer of respiratory molecules
- oxygen saturationBlood's carried gas level
respiration · aerobic bacteria · water circulation · oxygen levels · aquarium pump · oxygen flow
Fired clay material
Gas-filled microscopic spheres
- effervescenceBubbling in liquid
- frothMass of small bubbles
- fizzBubbly hissing sound
- percolateFilter through gradually
Large water storage basin
- hydroponic systemSoilless plant cultivation setup
- plant rootsUnderground absorption structures
- aeroponicGrown in air spray
- soillessLacking earth or ground
fish tank
Glass vessel for aquatic pets
- aquariumTank for keeping fish
- filtrationSeparating solids from liquids
- bettaOrnamental freshwater fish
goldfish · tropical fish · aquascaping · tank maintenance · water quality · aquatic plants · substrate · hobbyist · freshwater · saltwater
aeration
Infusing with oxygen
- dissolved oxygenOxygen in water
- diffusionPassive molecular spreading
- gas exchangeTransfer of respiratory molecules
oxygen saturation · respiration · aerobic bacteria · water circulation · oxygen levels · aquarium pump · oxygen flow
ceramic
Fired clay material
- limewoodLinden tree lumber
- mineralNaturally formed crystalline solid
- syntheticProduced artificially, not natural
silica · cylindrical · clogging · cleaning
microbubbles
Gas-filled microscopic spheres
- effervescenceBubbling in liquid
- frothMass of small bubbles
- fizzBubbly hissing sound
reservoir
Large water storage basin
- hydroponic systemSoilless plant cultivation setup
- plant rootsUnderground absorption structures
- aeroponicGrown in air spray
- aeratorsaerator, bubbler, diffuser, lawn aerator, soil aerator