Phone: (718) 377-8845 Fax: (718) 252-4075
P.S/I.S. 121 NELSON A. ROCKEFELLER
fresh water, salt water, or brackish?
what is different about the water in each of the tanks?
how does it affect the fish?
how does the 'blue team' have to maintain them?
Click To Learn About Fresh, Salt, and Brackish Water
wHY IS THE SUNLIGHT BLOCKED?
iT'S NOT JUST A DECORATION. tHE LIGHT IS BLOCKED FOR A REASON.
cLICK BELOW TO FIND OUT.
african Cichlids in the Main office
there are many different kinds of cichlids.
click below to learn how to identify them.
Click Here - Identifying Chichlids
Click Here - Learn More About Cichlids
Clown AnemonE Fish
in the parent welcome Center
Click below to learn more about these fish
and the anemones that they live with
Right outside of the main office
Where does Nemo live in the Disney movie and why does he live there?
maintenance requires mathematics!
grade 6 students are measuring
to calculate the volume of water.
if there are 125 gallons and 30% needs to be replaced every month, how many gallons need to be replaced?
What measurements are needed for volume?
Length, Width, and Height!
Grow stations allow us to plant and grow all year long
how can we grow fruits and vegetables without soil?
come and find out in our new york sun works lab.
Click here to learn more
5301 20th Avenue
Brooklyn, NY 11204