Got into the 300 tonight for about 2 hrs cleaning the huge Mopani wood, getting algae off the fake rocks and plants, cleaning inside glass, good gravel vac, scrubbed algae off intake tubes and heater guard. And that was pretty much just doing HALF the tank, lol. I’m trying to get rest done Friday or Saturday. Was just getting fed up with it looking messy. Now that I have my Pearsei in there I will be spending more time with this tank.