Term
|
Definition
Cichlids (carniverous)
Cyprinids (prefer cool water)
Catfish |
|
|
Term
|
Definition
|
|
Term
Saltwater fish categories |
|
Definition
marine tropical fish
marine coldwater fish
elasmobranches (sharks, skates, rays) |
|
|
Term
|
Definition
mucous coat (produced by cells in intugument)
scales (in the dermis)
two sets of paired fins (pectoral & pelvic)
three unpaired fins (dorsal, anal, caudal)
two chambered heart, atria & ventrical |
|
|
Term
|
Definition
O2 exchange
excrete waste products (ammonia & CO2)
regulate ion & water balance
covered by the operculum (bony plate that covers gills, scales over the bone) |
|
|
Term
|
Definition
drains blood from the caudal musculature |
|
|
Term
|
Definition
drains venous blood from digestive tract |
|
|
Term
Three feeding habits of marine tropical fish |
|
Definition
slow eaters
rapid eaters
difficulty competing for food eaters |
|
|
Term
|
Definition
mechanosensory structure
detects changes in sound waves & water pressure
originates on head, around eyes |
|
|
Term
This helps with fish buoyancy |
|
Definition
|
|
Term
poor water quality fish tanks lead to this |
|
Definition
|
|
Term
What can lead to poor water quality? |
|
Definition
feces
excess food
detritus (organic material) |
|
|
Term
mechanical filtration removes this |
|
Definition
|
|
Term
biologic filter removes this |
|
Definition
|
|
Term
this is how chemical filtration works |
|
Definition
binds or converts toxic compounds to non-toxic |
|
|
Term
regular water quality analysis using |
|
Definition
at-home kits
commercial labs
local specialty shops |
|
|
Term
|
Definition
overstocking
organic material
loss of biologic filter
|
|
|
Term
even low levels of ammonia are toxic to |
|
Definition
gills & skin
increase susceptability to illness
|
|
|
Term
|
Definition
dissolved oxygen
sb > 5ppm |
|
|
Term
|
Definition
|
|