Hydra Biological Treatments with Bacteria & Enzymes for All Grease & Fat (FOG's) Deposits Grease Trap, Fat Trap Enzyme Treatments Rapidly Consume Fats, Oil & Grease Build-up. Keep Grease Traps, Fat Traps Pipework & Drains, Septic Tanks Clean and Free Running 24x7. Can be used with or without Grease / Fat Trap - Compatible with all Pump Systems. Save cost of expensive pump out of grease trap, fat trap septic tank and cess pits.  Reduces sewage charge and helps you meet water authorities discharge limits.    Direct from Manufacturers Cheapest Prices for Biological Treatment of Fats and Grease (FOG's). Immediate Delivery - No Minimium Order Value.   Grease-Eater Liquid   Digest Boost   Grease-Eater Pump Systems Auto & Manual   How it Works   Legislation & Fines   Septic Tanks