Best way to trim large Iwagumi scape

I was also looking for the same thing, though I will have much less area to trim than you do. I was thinking of something along the lines of a waterproof hair trimmer?

Was googling around and this gave me some ideas:


Was thinking something along the lines of buying a small rotary drill saw attachments and putting it on a long shank?

That is a great idea! I might end up trying to make something eventually.

Whatever you have been doing, I would keep doing it. You have created a beautiful aquascape! All the best, john

I would also like to know if there is any tips to cutting the grass in a deep tank.

My tank is 600mm deep and this makes it almost impossible to cut the grass evenly and same level!