Algae
Hey guys, my first post here and in need of some advice.
I started a new tank (my second ever) a week ago. Some vital statistics:
40" wide, 16" deep, 25" high (70 gallons)
Substrate ADA Amazonia aqua soil
No heater, but apartment is consistently around 23-29 degrees
2 x T5 21 watt bulbs in my...