no new pics so far, since all i have got done is install bulkheads, i have been working on my octopus tank which its new resident is suppose to be here thursday. anyways i do have several questions, because i have for time/money reasons made my mind up to keep this tank freshwater, i have several questions i am hoping to get some help on since i have never kept freshwater fish before, EVER!...
1) I want to have plants in the tank, maybe not to many but some, will they grow in a gravel substate? somthing similar to river rocks? or do i need small rocks like the small colored gravel substate stuff?
2) I want a arowana or 3. I really like the look of the blacks, but i have no idea where to purchase anything like that. Can anyone point me in the right direction?
3) This is from my experience with salt water but why do people not use protein skimmers on freshwater tanks? Why do people not use deep sand beds to convert nitrite into nitrates? Does anaerobic bacteria not grow in freshwater? If it does then why can it not be housed like in saltwater with rock and whatnot?
4) What should i put in this tank besides a couple of arowanas?