I’m putting together at 75 gallon and I’m going to try out T5s, 41.5x18.5 is the tank dimensions so would a ATI 36” be enough? Also 4 tubes or 6? I haven’t ever used T5s but after learning up about them I think I want to try it on this new build and for what ever reason I can really seem to find a guide on it so thought I would ask! Thanks in advance! Sent from my iPhone using Tapatalk