Beetle aquarium special [cooler] external chiller

https://live.staticflickr.com/65535/53212026503_c76f320821_b.jpg https://live.staticflickr.com/65535/53212105564_f21bc3ded0_b.jpg Beetle aquarium special [cooler] external chiller 【feature of product】 1. Using semiconductor refrigeration chip design, no compressor or refrigerant, 100% energy-saving and environmentally friendly product 2. Easy to install, quick and easy to set temperature, can be used in both fresh water and sea water 3. Suitable for aquariums below 30 liters 4.316L stainless steel thermal tube design, no need to replace, can prevent freshwater/seawater aquaculture corrosion problems for a long time 5. Automatic cooling mechanism, eliminating the trouble of manual temperature control 6. It has the advantages of ultra-quiet and low power consumption 7. Obtained patent authorization from multiple countries 8. Applicable to: aquariums, home aquariums, reptile tanks, aquatic plant tanks, etc.