answersLogoWhite

0


Best Answer

Aquarium live rock.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What are the blue rocks in fish tanks called?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do fish get oxygen in the water?

from bubbles that escape from rocks or waterfalls or bubble makers that fish owners but in the tanks.


Is dolphinshark real?

There is a fish known as the Peruvian Blue Whale which is sometimes called a dophinshark. The real name is Cetopsis coecutiens. This fish can be kept in tanks and is about 10 inches long when fully grown.


What is fish home called?

an aquarium or habitat


Why are rocks put in fish tanks?

In my opinion for the fishes feel more in their real habitat and look good in a aquarium!


Where can you get pink color rocks?

There are pink colored rocks for fish tanks, look in the pet department or go to a store that sells aquarium supplies. Craft stores usually have colored rocks.


How do you relocate fish and fish tank?

That depends on how big the tank is. Small tanks that are easy to carry can have most of the water removed and then be picked up and relocated. Larger tanks will need to have the fish, water, plants, rocks etc removed and then be re landscaped after it has been relocated.


When were fish tanks discovered?

Fish tanks were not 'discovered' they were invented.


Do Blue Tang Fish have to live in Saltwater tanks?

Yes, Blue Tangs (Paracanthurus hepatus), and all tangs, are exclusively marine(saltwater) fish, and will die in Freshwater within an hour.


Is a marine fish tanks different to tropical fish tanks?

yes it is


Fish that stay stuck on the side of the fish tank?

if you want fish that stays stuck on the side of the fish tank, the mud fish is the right job for it. It sucks the algae growing on rocks, sides of fish tanks or basically anything that has algae growing on it.


When were fish first kept in tanks?

The Roman empire had a very large industry making fish tanks, before that, the Chinese had been raising fish in holding tanks for about a thousand years. Before that, people were probably building fish tanks since before we understood how to make fire.


What tanks do homeowners in some communities use?

fish tanks