Algae growth and contamination
has always been a problem with white translucent water transport tanks.
Black tanks have typically been used to overcome
this problem, but because of the heat absorption of black the inherent
strength of the tank was compromised making it difficult to securely
fasten the tank for transport.
The design staff at Free Form has developed an innovative
new tank, which eliminates algae growth without sacrificing the tanks
structural integrity. It appears to be a standard white tank but the
inside is black to block UV rays. (Patent Pending)