01-27-2020, 06:34 AM
Join Date: Jul 2018
| | Rock/substrate weight - how much is too much?
My wife is in the process of hardscaping a new 29g. She wants to make a dramatic aquascape using gravel and dragonstone. She wants to take advantage of the height of the tank my making the hardscaping tall as well. I'm concerned that the weight of all of that rock and gravel might pose a breakage problem to the bottom of the tank. Does anybody know how much weight a 29g can handle? So far, we estimate that she might have as much as 40-50lbs before any water is added. I've seen a general rule of a pound per gallon. Is that accurate?