Question

a boy was surprised to see few white sticky and slippery dots at the bottom of his fish aquarium.What can it be?Why did it happen? ​

Answer 1

Answer:

Slime algae" is a common problem with aquarists of all levels but getting rid of it can be tricky. The name "slime algae" is a misnomer and what may looks like a slime in your tank could be a number of different problems or, more commonly, a symptom of a number of different problems. The key to getting rid of it is to identify and eliminate the cause rather than just treating the symptom.

Explanation:

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Answer 2

Answer:

it would be the skin of the fish or the pigments present in the water or in the fish food