Hi bro & sis,
I have been long time never update my RTG, so far this fella growing progress didn't fail me, was with me for 3 years +/-.
Upgaded to 6X2.5X2.5, having more space to swim and turn, happy fella.
Almost 80% pearlies and can see more and more gold spackle at 6 level.
Gold tone also getting better, real fish see to appreciate.
Enjoy!!!