Tropical - Fish - Pictures .com

This is a tropical fish site for all tropical fish enthusiasts from beginner to expert. It has some nice tropical fish pictures and will hopefully have something of interest for all freshwater and marine fish keepers. These tropical fish pages provide some information about some of my favourite fish, along with tropical fish pictures of them. I have kept fish for many years now, ranging from community to marine. Over this period I have been drawn towards catfish, and the cichlids, which I must confess, through there antics have become my favourites. I now keep African and American cichlids, along with some catfish and plecs.

 
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Tropical Fish Quiz - Intermediate

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1. What one below is the SECOND to 'spike' during the cycling process?

Nitrate
Nitrite
Ammonia
Phosphate

2. What normally causes Finrot :

Bacteria
Viruses
Protozoa
All of the above

3. What catfish is not a good algae eater?

Ancistrus
Corydoras
Otocinclus
Common plec

4. What fish have a relatively short lifespan?

Catfish
Rainbowfish
Cichlids
Killifish

5. Which of the methods below can be used to remove or neutralise chlorine?

Filtration through activated carbon
Airation
Treatment with sodium thiosulphate
All of the above

6. Which one of the following is NOT a Central American cichlid:

Firemouth
Convict
Kribensis
Red Devil

7. Which one below is NOT a catfish genus?

Synodontis
Botia
Peckoltia
Corydoras

8. A general hardness, GH, of 3 degrees would be considered:

Medium hard
Ideal for rift lake cichlids
Very soft
Very hard

9. Which of the list below are African Rift Valley lakes?

Tanganyika and Victoria
Malawi and Tanganyika
Malawi and Victoria
All of the above

10. Which rocks below is most likely to leak hardening salts into the aquarium?

Limestone
Slate
Sandstone
All of the above

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