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The average price varies from $30 to $500. Depending on what its made from, what extras you get, so on and so forth. I have a 5.5 gallon tank and noticed that the current was way too strong for the fish I had in there.
In this way, how big is a 30 gallon fish tank?
Aquarium Sizes
| Tank Size | Outside Dimensions in Inches (L x W x H) | Weight Empty and Full (lbs) |
|---|---|---|
| 30 Gallon | 36 1/4 x 12 5/8 x 16 3/4 | 343 |
| 38 Gallon | 36 1/4 x 12 5/8 x 19 3/4 | 427 |
| 45 Gallon | 36 1/4 x 12 5/8 x 23 3/4 | 515 |
| 30 Breeder | 36 3/16 x 18 1/4 x 12 15/16 | 348 |
- Cichlids (Dwarf, South African and South American)
- Tetras.
- Catfish species (Corys, Plecos and Otos)
- Rainbowfish.
- Guppies.
- Gouramis.
- Rasboras.
- Mollies.
Also to know is, how many fish can I have in a 30 gallon tank?
This rule has many variations, but the most common version holds that you should stock 1 inch per 2-5 gallons of water. This means a 30-gallon tank could hold 6 to 15 1-inch fish, or 2 to 4 3-inch fish.
| Tank Size in Feet (Approx Capacity) | Estimated Max Energy Usage Per Year | Estimated Electricity Cost Per Year* |
|---|---|---|
| 2' (70L) | 262.5kWh | $73.50 |
| 3' (160L) | 600kWh | $168.00 |
| 4' (213L) | 799kWh | $223.72 |
| 6' (425L) | 1590kWh | $445.20 |