4 Common Types of Algae Your Aquarium Fish Will Love
Algae are simple organisms that have been around for over 200 million years—and guess what? You can also find them in your fish tank.
In fact, they’re present in almost all aquariums. After all, they thrive very easily; all they need is phosphates and nitrates to grow.
Ultimately, what you want to do is to find the right balance. That is, you don’t want there to be too many algae as that can cause problems but at the same time, having some can benefit your fish.
Want types of algae do you want in your tank? Find out by reading the rest of this post!
What Does Algae Look Like?
Algae may appear greenish, brownish, or reddish. Aside from the tank glass, it can also grow on the gravel, filter, and other accessories. In fact, it can even creep up on live plants!
Depending on the species, it can appear as spots or as a slimy film. As it is, it’s usually introduced into the tank by fish and live food.
4 Types of Algae That You Should Know About
There are several kinds of algae that you might run into. Here are some of the most common ones.
1. Green Spot Algae
Green spot algae are exactly what it sounds like—that is, it looks like small, circular green spots. You may find them on the glass, rocks, driftwood, and plants.
Generally speaking, they can be hard to remove. Fortunately, there are critters that you can get such as nerve snails or amino shrimps that like to eat this kind of algae.
2. Hair Algae
Green hair algae is unique in that it forms long tufts or strands. Also known as string algae, it grows very quickly and can cover your tank in very little time.
Potential causes include ammonia spikes, too much light, or fluctuating CO2 levels.
3. Coraline Algae
What are coraline algae? They’re a type of red algae that’s desirable in saltwater aquariums. If anything, they’re a sign of a properly matured marine fish tank.
Known for its pinkish-red color, they’re often introduced by placing live rocks into an aquarium.
Macroalgae refer to a group of multicellular algae that thrive in saltwater aquariums. Not only do they convert carbon dioxide into oxygen, but they can also help control the levels of nitrite, nitrate, and phosphate in the water. In other words, your fish will be healthier.
On top of that, they can help fight microalgae growth. Some of the most common types include Caulerpa and Halimeda.
And there you have it—four types of algae that you might come across in your aquarium. As you can see, some of them can actually benefit your fish! If anything, the most important thing is to maintain the right balance.
Did you find this article helpful? If so, why not check out the rest of our website?