Substrate Needed for Common Tank Sizes (at 2" Depth)
| Tank Size | Sand/Gravel Weight | Aqua Soil Volume |
|---|---|---|
| 10 Gallon | 15 lbs (1 bag) | 8.5 L (1 bag) |
| 20 Gallon Long | 27 lbs (2 bags) | 15.5 L (2 bags) |
| 40 Gallon Breeder | 49 lbs (3 bags) | 27.5 L (3 bags) |
| 55 Gallon | 47 lbs (3 bags) | 26.5 L (3 bags) |
| 75 Gallon | 65 lbs (4 bags) | 37.0 L (4 bags) |
Substrate Slope Guide for Aquascaping
Creating a slope from front to back adds significant depth perception to your aquarium. A common ratio is a 1:2 or 1:3 front-to-back depth (e.g., 2 inches in the front, 4 to 6 inches in the back).