I got this for my b-day last week. I have a 25gallon tank with an Eclipse 2 top running 2x15w. I know the lighting is low but my shrooms are doing well in there but im afraid that the frogspawn will not have enough lighting. My g/f ask the LFS if its enough lighting and they said it will be ok if you put it up at the top of my rocks so it can get the most light. My toadstool are doing well also. How much light does a frogspawn need? and how do i know if its pefectly heathly. It blooms quite big still.