These are the most frequently used words in this book.
adult
african
aggression
already
always
among
aquarists
aquarium
areas
available
better
bottom
breeding
care
change
cichlids
cm
coloration
conditions
days
different
diseases
does
during
east
effect
eggs
even
feeding
female
few
filter
first
fishes
food
get
group
habitat
hand
however
important
individual
juveniles
keep
kept
lake
large
larger
light
liters
live
malawi
male
may
must
new
number
often
once
order
organisms
pair
particular
particularly
period
place
plants
problems
requirements
rocks
sand
should
since
size
small
smaller
source
species
specimens
substrate
take
taken
tanganyika
tank
territory
therefore
time
together
treatment
tropheus
two
type
use
used
usually
various
water
without
yet
young