|
How long has the tank been set up? If you used tap water then it willt ake several days for the dissolved oxygen to vet out. Also, depending on the salt you sued, it may take awhile to fully dissolve. I know in the old days when I sued Instant Ocean I ahd that issue, especially with submerged power filters using the airator hose. Oceanic I do not have that issue, and the nano move enough water that I do not airate it.
As for lights, 150w MH on a small Nano is going to generate massive ehat. I ahve the 24 gallon with t5's and it is much better about that. The t-5'sd work very well with nano. the tank is not very deep, and MH is more for penetration of deeper tanks IMO.
|