Category Archives: Industry News and Tips

Should You Use Different Lighting for Saltwater Aquariums and Freshwater Aquariums?

Light is light, right? Isn’t it all the same thing? Well, when it comes to fish tanks, there’s much more to it than that. You should use different lighting for saltwater aquariums and freshwater aquariums for a few reasons.

Using Different Lighting for Saltwater Aquariums and Freshwater Aquariums

As an aquarium is set up, the goal is to mimic a natural sea life environment. That’s why a fish aquarium often includes items like dry or live rock when setting up saltwater environments, live plants, coral, and various substrates, depending on if it’s a freshwater aquarium or saltwater aquarium.

While the fish probably don’t need as much light as we think they do, some lighting is critical. The purpose of the light is more for us to see them, but it’s also important for the natural behavioral characteristics of the fish and for the overall health of the aquarium and its inhabitants, especially if they would naturally live in shallow water.

Following are some basic guidelines regarding the best lighting to use for different types of aquariums, as listed by Doctors Foster and Smith.

Different Lighting for Saltwater Aquariums and Freshwater Aquariums

• Fish-only aquariums that contain fish, artificial plants, and decorative wood or ceramics: Standard, power compact fluorescent system, or LED lights at 1 to 2 watts per gallon.

• Freshwater aquariums that contain live plants that depend on light: Standard fluorescent, T-5, HO, VHO, Power Compact, Metal Halide/HQi, or LED at 2 to 5 watts per gallon. When it comes to freshwater aquariums, too much light may result in the growth of algae, but not enough light can endanger the plants. For that reason, it’s important to ensure that the right amount and intensity of light is used.

• Saltwater aquariums / marine reef aquariums that contain fish, invertebrates, corals, and live rock: The recommended lighting system is T-5 HO, VHO, Power Compact, Metal Halide/HQI, or LED. The strength and saturation of light depends greatly on the natural habitat of your specific fish and other wildlife. In the wild, corals can be found deep underwater or in shallower areas, and the same goes for the type of fish that are in your saltwater aquarium. Generally, if your reef aquarium is 24 inches deep or less, use a lighting system of 4 to 8 watts per gallon.

Regardless of how much or what type of light is used, it’s important to regulate the temperature of the tank. Tank water that is overheated can be dangerous to the wildlife. For this reason, you also should limit the use of strong lights or use a lighting system that can be dimmed. It may be wise to have the lighting system on a timer as well.

Have Seatech Aquariums Install Your Aquarium and Its Lighting System

Now that you understand a little more about the different lighting for saltwater aquariums and freshwater aquariums, there are a couple more things you should know.

First, each aquarium is wonderfully unique, and making it so is our goal. The possibilities are endless when it comes to creating a natural habitat for your wildlife. Each piece of coral is as different as each type of fish in the aquarium, and a combination of all the different elements of your aquarium is what makes it all yours. For that reason, the best type of lighting for your tank will depend on a variety of factors, which is why we will include the best system for your livestock as we install your aquarium.

It’s also important to not only use the recommended lights, but also to have them installed properly for your safety and for the safety of your livestock.

 

Should You Use Different Lighting for Saltwater Aquariums and Freshwater Aquariums? Contact us at Seatech Aquariums to have an aquarium lighting system installed.

What is the Difference Between Live Rock and Dry Rock?

If you’re new to owning an aquarium, you’re probably pretty confused about the difference between live rock and dry rock. If you’ve been an enthusiast for a long time, on the other hand, you’re probably insistent on the best types of rock to have in your aquarium.

You’ll be happy to know that there are no winners or losers, as both methods have their pros and cons – but luckily more pros.

What is Live Rock?

When most people think of live rock, they think of a music concert. When we think of live rock, we think of a dance floor for sea life.

Live rock forms when pieces of old coral reefs break off and end up in shallower water. There, various types of invertebrates make it their home.

What is Dry Rock?

Dry rock is wet live rock that has been dried and cleaned before it is used. However, good and bad bacteria still grow on it over time.

What is the Difference Between Live Rock and Dry Rock?

What is the Difference Between Live Rock and Dry Rock

When you’re talking about the difference between live rock and dry rock, what you’re basically talking about is “now or later.”

Live rock already has sea life growing on or in it, which enhances the beauty of a tank. Aquarium owners love to watch the growth, which can result in an array of colors and rather amazing sights.

On the other hand, dry rock has been cleaned beforehand, but growth will eventually occur. In this case, some of the creatures might not be ideal for the tank, so they would need to be removed from the tank later.

Algae will grow on both types of rock, but the algae on live rock tends to be more suitable for the tank.

Another difference between live rock and dry rock is the price. Dry rock probably will be less expensive because it’s easier to get and weighs less.

In the end, however, both types of rock will beautify your aquarium and contribute to fishes’ health and enjoyment in the tank. More importantly, rocks and gravel are a part of the filtration system in your tank. In fact, the rocks act as a sort of natural filtration system, although you still need a manmade system to help it along.

For those reasons, choosing the best rocks and filtration system is important for the lifespan and beauty of your tank and its inhabitants.

Contact Seatech Aquariums for More Information

Remember that the type of tank you have – be it saltwater or freshwater –could make a difference regarding which type of rock is best. There’s a lot to think about, so if you need help, let us know.

We can offer you suggestions or guide you in the process, including installing and maintaining your tank. We can be reached at any time through our Seatech Aquariums website or by phone at 602-628-7270.

What is the Difference Between Live Rock and Dry Rock