37+ Does Fish Tank Need Filter, Gif. A filter is not necessary for fish tanks, but the choices of fish you can keep is severely limited. Do you need co2 for planted tanks?
Do Goldfish Need a Tank With Filtered Water? - Pets from img-aws.ehowcdn.com In this article we'll cover everything you need to know in order to keep your fish tank clean and make sure your fishy friends are happy and healthy. Moreover, it also extracts chemicals, fish waste and excess food. That means you don't need a filter, right?
The filtration baskets located in the canister are somewhat.
Whenever fishes do their business, everything will be left floating around their tank for you to see. You really have to know what you are doing to keep a tank without a filter, otherwise you will end up with a lot of dead fish. It is more acceptable if the ratio of plants to fish is skewed highly in the plants favor. If you have a fish tank or you're thinking about getting into the fish keeping hobby you may be wondering if you need a filter for your tank?
