Welcome to Hydra International Ltd eBay Shop. We have a great selection of products including Alcohol Hand & Surface sanitisers, fuel additives, biocides, aquatic products and more. Full range of bio treatments for the following areas: flood damage, pond and lake treatments, kitchen grease and fat traps, septic tank and soakaways, oil and fuel spillages. We also manufacture aeration systems for ponds, lakes and septic tanks and rot-proof grease traps.