A shoal, sandbar (or just bar in context), or sandbank is a somewhat linear landform within or extending into a body of water, typically composed of sand, silt or small pebbles.
A group of fish
no such thing in Pokemon
I've fished Rainbow Trout all my life in Utah and I have never seen nor experienced Rainbow shoaling. In fact, I have never witnessed any of the other trout species shoaling.
They feed on small shoaling fish or squid, and less often on crustaceans.
Because it does and u will get stuck
Fish Schooling: the two best examples of this in this movie are the "school bus" with Mr. Ray and the Moonfish that make pictures.
Raed Hana has written: 'A lab investigation of a wave flume and the shoaling of waves on a model beach'
They are often difficult to spot even with local charts
I am not aware of any "schooling" or "shoaling" fish that is not an egg layer. This would imply that these species of fish do not get pregnant.
Neon Tetras are shoaling fish and it will be absolutely terrified if it is alone. They should always be kept in groups of no less than 4 fish.
Tamsen M. Smith has written: 'Corpus Christi Inner Harbor shoaling investigation' -- subject(s): Sedimentation and deposition, Harbors
William G. Grosskopf has written: 'Calculation of wave attenuation due to friction and shoaling' -- subject(s): Water waves, Banks (Oceanography) 'Energy losses of waves in shallow water' -- subject(s): Water waves, Wave functions
No Clown fish are good with guppies although it is possible to keep clown loaches (Botia macrocantha) and Guppies together for a while. Don't forget though that Botias are shoaling fish so they should be kept in groups. They also grow to around 14inches long so need a large tank.