java moss oxygenate after plant trimming and water change, freshwater amano dutch style planted iwagumi aqua

ecosystem texture vesicularia dubyana environment underwater driftwood photosynthesis oxygen co2 air bubble breathe nitrate cycle trim healthy aquadesign ecology vulnerable popular hobby clearwater water weed decorative closeup ornamental flora widespread tropical exotic peaceful care habitat vegetation cultivation aquaculture hardscape controlled conditions relax aquarium studio understanding nature aquafarming design pet shop sale species hard work blur space glass refraction