Answer:
By using BIO-FLO Grease Trap Cleaner weekly, all grease and bio-degradable matter is reduced to water and CO2..............naturally digested and leaving nothing to scoop or pump out of the trap.
BIO-FLO maintenance costs only about $5 weekly, and is available by calling 877-224-6356.
Details available at http://www.grease-trap.org/