Rummynose Tetra Activity
Hey TPT, I've had my rummy nose tetras for a month and a half now, and their coloration seems extremely healthy.
One thing I've noticed is that they seem very active before the Co2 and lights come on, but after everything comes on, they stay near the mid-bottom of the tank and are less active. They still come up for food, and swim around once and a while, but are nowhere as active as they are early in the morning.
Is this natural, or is it caused by either my lights, Co2 (I've bumped my CO2 up to a yellow dropchecker for the past three weeks to combat algae), or a combination of the two.
I just want to make sure my rummies are healthy and happy.