I appreciate the advise. I guess was hoping to keep it simple without a heater but it's probably better to add one. I do have a neotherm 50w, with the shape of the jar I think it would fit well and being flat not take up much space.
I can route the cord like the powerhead, just notch the silicone seal where the cord comes out. Should still seal up just fine. The drilling idea is pretty cool though. I will have to think on it. I guess could get another $13 jar to try it on...
I'm still stewing about the heater part. The coral look so good I hate to mess with it now!
Where do you get the small grommets?
I can route the cord like the powerhead, just notch the silicone seal where the cord comes out. Should still seal up just fine. The drilling idea is pretty cool though. I will have to think on it. I guess could get another $13 jar to try it on...
I'm still stewing about the heater part. The coral look so good I hate to mess with it now!
Where do you get the small grommets?

but secretly your tank is old...aged lr brings in a tiny burgeoning food web which is supported by occasional power feedings and water changes / that’ll do


