How many tropical fish can you have in a 30 litre tank?

With a mature tank, good water quality and regular maintenance you could keep a community of 20 tiny nano fish in a 30 litre BiOrb, or 15 fish the size of a Zebra danio.

What fish are best for a 30 litre tank?

Best Fish For 30L Biorb Fish Tank

  1. Tetra Fish. Image Credit: InsectWorld, Shutterstock.
  2. Betta Fish. Credit: panpilai paipa, Shutterstock.
  3. Dwarf Gourami. Image credit: Corneliu LEU, Shutterstock.
  4. Guppies. Image Credit: Pavaphon Supanantananont, Shutterstock,
  5. Pygmy Corydoras. Image Credit: Kasama Kanpittaya, Shutterstock.

How many Litres do tropical fish need?

The general rule of thumb is 1″ of fish per 4 liters, so you could have around five 3″ fish, or four 4″ fish.

How many tropical fish can you have in a 29 gallon tank?

In most cases, you can keep up to two large-bodied fish in a 29 gallon tank without any problems. You will have to keep and eye on water conditions since 29 gallons is still not a lot of water to work with.

How many mollies are in a 30L tank?

Depending on the species, you may add up to four mollies to the tank. For Sailfins and other larger mollies, however, you’ll need to arrange a 30-gallon aquarium. To live comfortably, each extra molly will require about 3 additional gallons.

How many goldfish can you have in a 24 litre tank?

Sorry to be the bearer of bad news, but that tank is far too small for any goldfish. You need at least 100L, many would say more.

How many Litres are neon tetras?

Tetras can be kept in tanks as small as 30cm (suitable for nano species like Ember tetras,) but 40cm and over is necessary for a shoal of Neon tetras and 60cm (54 litres and over is best for most small, common South American species.)

What fish should I put in my 29 gallon tank?

29 & 30 Gallon Tank Stocking Ideas 10 neon tetras + 7 guppies. 6 kuhli loaches + 5 cherry barbs. 4 Molly fish + 8 neon tetras. 3 bristlenose plecos + 4 mollies.

What size tank do guppies need?

What Do Guppies Need in Their Tank? Guppies grow to an average of 2 inches long, so the smallest tank size we recommend is a 5-gallon aquarium for a trio of guppies. But given how quickly they reproduce, a 10- or 20-gallon aquarium would be more appropriate in the long run.

What size tank does a molly need?

10 gallons
Most molly fish can live happily in a tank size as small as 10 gallons. That tank size recommendation is suitable enough for up to four mollies, although a larger tank is always appreciated if you have some extra space. For a larger group, you need to bump up the tank size by at least three gallons of volume per fish.