eSHa Trimarin – Wide Range Marine Treatment (non invert) TRIMARIN is a wide range disease treatment for Marine fish in non-invert aquariums. Effectively treats many disease organisms. Eliminates the danger of choosing the wrong treatment. Treats 800 litres / 210 US gallons / 175 UK gallons. TRIMARIN solves Marine lch Coral Fish Disease Finrot Fungus and many other fungal bacterial and parasitic infections. TRIMARIN can also be used for Seahorse ailments.