5 Things Not to Put in Your Fish Tank You Should Know Before Decorating Your Fish Tank

If you have read the Best 7 Freshwater Fish to Put in your Fish Tank, you may already want to decorate your fish tank so it matches the vibes of your fish, right? Well, it is quite intriguing for most people to be able to see a full of knickknacks, all the bright colors inside your fish tank.

But there are some of these things which are better to be avoided at all cost. These things may cause the health of your fish, or even causing death to your Betta fish.

Your beginner steps in taking care of the fish tank will be meaningless for you as well as your fish tank. So, here’s the list of things for you may have heard safe for you but not for your fish in your fish tank!

• Wood

Adding wood to your fish will make your fish take look like home. It feels homey for your fish and it adds a nice color. Yes, you may thing because wood is safe for humans, so it does for fish.

The answer is no! According to the INJAF organization, un-treated woods, mean the wood that came straight from the forest, is not highly safe for fish.

But fear not. Most of the woods you find on the aquarium shop are treated and are safe for fish! Some safe protection has been added to most of the wood sold in the aquarium shop. The toxin in these treated wood will not be release in your fish. Not only wood but also avoid these plants to put in your fish tank.

• Food on Bottom of Your Fish Tank

You may be wondering, “if you can’t put anything chewable food in your fish tank, then how the fish is going to eat?”

Other than those multivitamins you put in your fish tank for your aquatic pets, like one of the articles in “7 Ways on How to Breed Shrimp at home“, you shouldn’t put any other food in your fish tank. Yes, fish may eat a lot of food.

In this case, they might not want to finish their foods on the plate. From the left over food, it can become toxin for your fish and for your fish tank. Thus, not providing your fish with a lot of food that ended up on the bottom of your fish will really help!

• Larger does not Mean Better Fish

After looking for freshwater big and large fish, you may think you can choose some bigger fish to complement your fish. For example, the Spanish dancer and how fascinating they are.

But, bigger does not mean better in your fish tank. Your fish needs a lot of room to swim in. In a small scale of fish tank, your fish will not be able to do that.

More importantly, your fish can have a tendency to eat your smaller fish. Yes, it should be avoided. While you spend a lot of money to buy a bigger fish, these fish will not last longer than any other fish. It is better to be safe right?

• Corals and Other Types of Hard-shells Decoration

After you check out all the cool design of the fish tank as an inspiration, you may come up with new ideas to put corals or shells or even rocks as your decoration. Spoiler for you, it can chemically damage your fish.

According to many research, corals, shells, and rocks contain a lot of calcium. Calcium sometimes is needed but for your freshwater fish tank, it can be quite harmful.

The chemicals in this particular decoration can change the pH balance of your fish. It means that the new environment with a new pH balance caused by hard-shells decoration will bring fish into the state of depression.

• Plastic

We may have heard that plastic is not good for the environment. And yes, it is not also good for the environment. As mentioned above, the problem with some of the decoration in your fish tank is caused by chemicals that can be harmful to your fish. It also includes plastic as one of the most dangerous things to be avoided.

By plastic here does not mean the type of plastic you bring to do groceries. But decorations made from plastic. The toxin in plastic decoration can release some materiel for the unexpected death for your fish.

Some of the decoration mentioned above are highly safe for humans but not so for the fish and your fish tank. Before you buy your decoration, make sure to do research first and know the differences between safe and aesthetically pleasing. Check out for these aquatic plants that are totally safe for your fish tank!