jet wrote:
I'd have included a cable heater in the substrate. When I do my upgrade
to a 90 (I've a 38) I'll find a way to hide all the junk (Hose, heater,
CO2 reaction chamber, pH probe, etc.) either behind a false back wall
or under the cabinet.

Thanks for the feedback; I was thinking about doing that as well.

Another thing I'm considering is a chiller. It's pretty common for
temperatures to hover consistently in the 90 degree plus range in my
area and that pushes tank temperatures into the mid-80s for much of the
summer. (I don't use the A/C much, prefering to leave the windows open
to keep air flowing through the place.) Chillers seem to be getting a
bit more affordable from what I've seen, so I might do that.

Thanks!
Bob
Rancho Cucamonga, CA