Advanced Freshwater
Welcome to Tim's Tropicals Advanced Freshwater Quiz.
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1
Which of these steps is not a good idea for dealing with an aquarium with an ammonia problem?
2
Which fish breed in thickly planted tanks?
3
This is a picture of a
4
The discus is a
5
This is a picture of a
6
This is a picture of a
7
Which fish build nests of bubbles to hatch their young in?
8
Which of these steps is not a good idea for dealing with an aquarium with an ammonia problem?
9
Which of these steps is not a good idea for dealing with an aquarium with an ammonia problem?
10
A pH of < 7 is