- Location
- Manalapan, NJ
never used xr15's but I can tell you that one xr30 will not cover a 3ft tank.
Even if wide angle lenses are used.
I have the same tank and put up two gen 3 xr pros. I dont have water in the tank yet but when i had 1 on it didnt seem so great. Two 15s would be best.
Wow ! Can I see a pic of your tank ?