Hey headrush that tank is WAYYY to small for even that GT. You should only keep a tetra as they grow big enough. Oh and that water change schedule is HORRIBLE lol. I am just playin around. Yeah those guys are thick headed. Obviously they have different opinions on fishkeeping and are more strict by their standards however here on MFK we are relaxed and fine. Your tank is stocking nicely and you shouldn't listen to those fools. The only thing I say to you is if you can thin out the WC's a little rather than doing one big one a week. Example 3- 20% changes a week or a nice 10% every day for 5 days and then on weekends relax. Your tank will be more stable at a certain nitrate like a constant 5ppm or 10ppm rather than 3ppm right after the water change and 20ppm when you do your next WC. I do this with all my tanks and I don't have a single tank over 5ppm nitrate. Otherwise you have an awesome tank and keep up your great work and effort!

LOL