Live plants provide your fish a natural food source with the ability to replenish. By far the biggest benefit that live plants provide for your aquarium is that they produce oxygen (O2) and absorb the carbon dioxide (CO2) and ammonia (NH3) that your fish generate. ... Plants provide shelter and security for the fish.
Answers & Comments
Explanation:
Live plants provide your fish a natural food source with the ability to replenish. By far the biggest benefit that live plants provide for your aquarium is that they produce oxygen (O2) and absorb the carbon dioxide (CO2) and ammonia (NH3) that your fish generate. ... Plants provide shelter and security for the fish.
Answer:
It provides oxygen.
Explanation:
Plants originally produce oxygen and fishes cannot live without it and that is the necessity of underwater plants.