Hundreds or even thousands of species of microalgae and photosynthetic bacteria may appear in your aquarium. Before treating any type
Read More about Identifying Saltwater Algaes
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197 Posts
When to Choose Poseidon’s Feast
Back in “the day,” to acquire a seed culture of copepods, aquarists would typically have to resort to scooping a couple cups of gravel
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Pom Pom Macro as a Replacement for Chaeto?
It appears that the chaeto macroalgae (Chaetomorpha spp.) has become what Caulerpa was around the turn of the millennium: The
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Are Water Changes REALLY Necessary?
We are asked this all the time: “Is it absolutely necessary to perform regular water changes?” Let us waste no time in answering that
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Three Great Hacks for AlgaeBarn Simple Brine
For about a century, brine shrimp (Artemia spp.) have been among the most important of all aquarium foods. Not only are they extremely
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A Look at the NEW OceanMagik
It’s amazing how much has changed in the reef aquarium hobby since 2012. During that time, we’ve seen a surge of aquarium info
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Corals in a Box of Water: Creating a Natural Reef Tank
We’ve come a long, long way in advancing natural marine aquarium keeping. Those of us who started out in the 80’s with barren
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Gutloading Live Microcrustaceans
In the sense that very, very few animals specialize to eat only one thing, all animals are omnivores, and prefer live foods. For
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Dosing Iodine in the Reef Aquarium
Reef aquarium hobbyists already have enough on their plates trying to keep levels of minerals such as calcium and magnesium levels up
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Should I Use a UV Sterilizer?
The two most hated things for a saltwater aquarium keeper are fish diseases and “bad” algae. Some hobbyists make an attempt to go all
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Why EcoPods are the Best Live Copepod Product Ever
Earth is a planet of pods. Wherever there is water, there are amphipods, isopods, branchiopods, and so on. Pods are an integral part of
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A Closer Look at Carotenoid Pigments
Meeting the dietary requirements of a reef aquarium--a delicate microcosm filled with diverse organisms with varied nutritional
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A Look at the Detritus Cycle
One of the biggest challenges of keeping a successful reef aquarium, especially over the long term, is maintaining the purity of the
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Correcting Nutrient Instability
Oh, the paradox of algae. They have ruined many tanks--even caused some frustrated aquarists to leave the hobby forever. Yet, our tanks
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Mixed Macros in the Planted Refugium
There are plenty of reasons to install a planted refugium into your reef aquarium system. You might culture macroalgae for numerous
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Chaeto for Major Tank Cleaning
Whether from a lack of experience, or an abundance of neglect, some aquarists allow their reef tanks to reach a state of utter
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Getting to the Bottom of Refugium Substrates
These days, it seems as though a pretty solid majority of reef aquarium systems include a refugium. The growing popularity of refugia
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Keeping Tube Worms
Undoubtedly, reef aquaria wouldn’t be much without corals. But sometimes it’s those odd noncoral invertebrates that really grab
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Understanding the Nitrogen Cycle
We are finally starting to see a surge of interest in the nitrogen cycle & the “aquarium microbiome.” That is a very, very good
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The Whole Package: Integrating AlgaeBarn’s Kits & Combos
AlgaeBarn is hardly the only aquarium hobby-centered business to produce phytoplankton and macroalgae. But we like to think that we’re
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