HCA: Hermit Crab Association

I'm loving the build! It's giving me ideas for my next tank setup. My husband recently brought home a 75 gal to upgrade from our 40gal.

Thanks! I know exactly what you mean! The trim on the tank is about 1.5" from the top. If we could slide some of it up there then it wouldn't be an issue!

We just got a new 40 gallon breeder tank (36³⁄₁₆" x 18¼" x 16¹⁵⁄₁₆") and we're trying to set it up before we move our crabs from our 10 gallon. We got a 6"x23" UTH from reptilebasics and insulated it, but it isn't keeping the tank as hot as it needs to be. Would it be better to get a 6"x35" heater o...