So I'm getting a new schooling fish for my 70g tank... Freshwater Hatchetfish! I plan on making a school of 12, and my tank already has: 3 Yoyo loaches, 2 Bristlenose Catfish, 6 Corydoris, and 3 Endler Guppies. I've been doing my research and am going to make a nice new mesh lid for my tank, and stuff all the cable holes with cotton. I understand they love and need a lot of hiding places at the very top of the tank so I'll be ordering some duckweed and adding in my old turtle drydock. I'd like to be recommended some plants on some websites that deliver to Australia, and anything else I may need to keep these fish happy.