Hi All - I have been on here for about a month, trying to collect knowledge and lightly used stuff for my new, and first tank. I am trying to avoid many of the first timer mistakes by reading a ton and starting slowly. I am starting with a 90 gallon Fiji Cube with a Varios 4 return pump, 2 Nero 5 powerheads and 2 ReefLed 90s. I am hopeful that I will have it started to cycle this weekend if all goes well. Thanks again in advance for any help/suggests you have, or will provide me.