it depends on the fish you have. if you have a community, then obey the suggested feeding schedule on the food.
You can get a glass LED aquarium kit food plants and rocks.
Fish food
fish food
You cant.
Gourami
The regular fish food :P
yes! unless you have an algae eater, fish don't like it when you have leftover food, fish foods spoil a lot in water Excess fish food will sink to the substrate and decay. This decay will create nitrates that is bad for your water quality and your fish. To reduce the amount of food in the substrate feed your fish less food and replace 10% of the water in your aquarium every week. At the same time vacuum your substrate to remove the excess food and fish waste. To prevent excess food only feed your fish once a day and only enough that they can eat in two minutes. I do this in the morning then give my 15 fish in a 75-gallon aquarium a cube of blood worms at night. See link below there is a video on how to vacuum your aquarium to remove the fish food.
If you have tropical fish in an aquarium you can find a nice selection of food for them at the pet store.
Aquarium fish will usually eat specifically designed fish food. The particular type of food will usually be determined by the type of fish. The food usually comes in either pellet, flake, or freeze dried or frozen cubed form and is often made of either plant or animal material.
Fish that can be kept in an aquarium are fun and entertaining. Fish require food, water, a tank to put them in, a heat lamp, probably a filtration system, a bubbler to aerate the water. and of course, toys. Everything you will need should be found at a local pet store.
In the example sentence, "Which fish in the aquarium swims the fastest?", the noun "fish" may be singular or plural. The noun "aquarium" is singular.The noun "fish" is an uncountable (mass) noun as a word for a food substance, but can be used as a count noun (fish, fishes) as a word for the creature (creatures).Example: How many fish are in your aquarium?Or: How many fishes are in your aquarium? (both sentences are correct)
Fish will benefit plants from giving them a place to hide, and food for some.