Snowflake eel (Echidna nebulosa)Size: 7 9 Tank Size: Minimum 75 gallon for small to medium specimens. Larger adults need even more space. Cover & Security: A tight fitting hood is essential the snowflake eels are escape artists and can squeeze through small gaps. Hiding Places: Provide caves, live rock crevices, and tunnels. The eel will spend much of its time hiding, emerging to hunt. Water Parameters: Temperature: ~ 72 78 F Salinity: ~ 1. 0221. 025 SG pH & Stability: Maintain