Question:
I have just purchased a Aquaillumination Hydra HD 32 or 64 and I dont know what settings to use?
Answer:
Every aquarium is individual in its needs. Because of this it is very difficult to have a preset that suits all situations. Below is a link to a general preset that is a good start for most situations. Once this is set then it can be tweeked to suit your individual aquarium.
Please note this is designed for the Hydra 32 HD or Hydra 64 HD.