Quote:
Originally Posted by Hoppy
I think 3 inches is plenty of substrate, and 4 inches is not too much. The problem I have with slopes is that everything submerged in water weighs a lot less, so most substrates are very light weight. That means they can easily shift their position in the tank. When I make slopes, within a few months I have near level substrate again. Or, the water circulation is such that a local eddy will scoop out one area and build up the adjacent area. Or, certain fish will do their own slope making.
|
"everything submerged in water weighs a lot less" that got a chuckle out of me. While I understand what you meant and agree one gallon of water weights 8lbs so in a 100gal tank that's 800lbs + 135lbs for the 9 bags of flourite (or whatever you use) so that's a lot of nothing!
- Brad