Ocean Free Hydra Stream 1 size-50g This results in a stress-free

This results in a stress-free environment and ensures clear aquarium water

but it also features several new performance upgrades that make it up to 25% quieter and more robust

5mm micro-granule

spiders and insects glow in the dark

Additives (per kg): Nutritional Additives: Vitmain A: 31000 IU

Ocean Free Hydra Stream 1 size-50g This results in a stress-freeThe external Ocean Free Stream 1 internal filter uses Hydro Pure technology to ensure your tank has stable water quality while being environmentally friendly. By filtering through the Hydras 3 step process, the Hydra will turn your ammonia, nitrate, nitrite and phosphate into biologically clean water. Suitable for tanks 60 1200L.