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  1. How to Plant Anubias or Java Fern on Rocks  Anubias and Java Fern are two excellent freshwater plant options for low light tanks. Unlike most freshwater plants, they can go in aquariums that feature African Cichlids or Goldfish. These two plant species are easy to care for and not demanding at all. You can leave them in the pot, attach them to driftwood, or, like we’re doing here in this week's blog, plant them on aquarium rocks. They’re the hardiest and easiest to work with. If you prefer a video format of this tutorial, watch the...
  2. Java Fern (Microsorum pteropus) an Easy Aquatic Plant. Java Fern is one of the world’s most widely used plants in planted aquariums. It slow growth, unique leaf structure, and reproduction method makes it an aquarium smash hit. Java Fern tolerates most lighting conditions and many environments – from soft acidic water to alkaline conditions, and even brackish tanks! It is also easy to find in most local fish stores; but if not, there is always some available on our website. Java fern Now if you've found this article, you're obviously loo...
  3. How do I plant my anubias, java fern, or other rhizome plant? The most popular types of rhizome plants include anubias, java fern, and bolbitis. They all have a rhizome, which is like a thick, horizontal stem or trunk. All the leaves and stems grow upwards out of the rhizome, while the roots grow downwards from the rhizome. The great thing about rhizome plants is that you don’t need any substrate to grow them. You can wedge them between cracks in rocks or mount them to driftwood using super glue gel or sewing thread. (For more details on how to use supe...
  4. Why is my java fern slowly losing its leaves and dying? Java fern is a slow-growing plant, and if it's not getting enough nutrients, it can also take a long time to die. If your java is losing leaves, has brown or yellow leaves, has leaves with lots of pinholes, is growing lots of plantlets from its leaves, or has stopped growing new leaves – it could be suffering from a nutrient deficiency. The first step is to make sure the rhizome of the java fern is completely uncovered (e.g., the rhizome is not buried in substrate or suffocating under too...
  5. Meet the Rosy Barb: Your Aquarium's Beautiful Algae-Eating Superstar! This week at the Aquarium Co-Op retail store in Edmonds, we received some special new fish! We received the beautiful Rosy Barb, a Flagtail Prochilodus, Golden Dojo Loaches, and Amazon Puffers! This week I would like to highlight some awesome plants! We brought in Java Fern, Micro Sword, Bacopa Caroliniana, and Crypt. Wendtii Red. For this week's tank tip I wanted to share a video highlighting Cory's best tips for preventing algae in your aquarium!
  6. How to Set up a Beautiful Betta Fish Tank Congratulations on getting your new betta fish! Betta splendens is one of the most stunning, beginner-friendly fish out there, so of course he needs to have a beautiful aquarium to match. Check out our recommended shopping list and setup tips to give your new betta the warm welcome he deserves. Betta Checklist: Everything Your New Fish Needs Before setting up your betta fish’s new home, let’s go shopping for the necessary components. All of these items can be easily found at your local pet st...
  7. Top 5 Popular Catfish to Enjoy in Your Next Community Aquarium Catfish are an amazing type of aquarium fish because of their special, cat-like whiskers and useful clean-up abilities. However, many catfish are known for having bottomless appetites that will swallow anything that can fit inside their big mouths. If you like community fish tanks as much as we do, you may want to avoid ginormous species like the redtail catfish (Phractocephalus hemioliopterus) or striped Raphael catfish (Platydoras armatulus). Instead, check out these popular (and much small...
  8. Which Planted Tank Fertilizer Is Right for You? Ever wonder how professionals and even advanced hobbyists make those gorgeous aquascapes bursting with plant life? It all comes down to having the three essentials that make aquatic plants happy: Good lighting Substrate as needed Nutrients, like fertilizers Many beginners will ignore that last piece of the puzzle because the world of fertilizers seems like a complicated hot mess. Everyone on the internet is pushing for dry fertilizers because they’re cost-effective and highly customizable, ...
  9. Top 5 Aquarium Fish That Love Soft Water Most beginners in the fishkeeping hobby are not aware that not all fish can live in their tap water. Some species are quite sensitive and will only thrive if the pH and GH (or general hardness) of the aquarium match their native habitats. Try measuring the pH and GH levels in your tap water using a multi-test strip. If you have a GH number that is 4 degrees (75 ppm) or lower, then your water contains fewer minerals (e.g., calcium and magnesium) than normal. Rather than fight your naturally so...
  10. Which aquarium plants need root tabs? Cryptocoryne plants (or crypts), sword plants, bulb plants, carpeting plants, and plants that produce runners all tend to feed from the substrate and will greatly benefit from root tabs. Stem plants like bacopa and moneywort can absorb fertilizer from the water or ground, but they seem to prefer the former. Plants that don’t need substrate to grow – such as mosses, floating plants, anubias, and java fern – typically do not use root tabs as much. For more information, read our full article on ...
  11. What easy plants are best for beginners? We like to recommend slow-growing aquarium plants that require low light and little to no fertilizer. In fact, some plants like marimo moss balls, anubias, and java fern don't even need substrate. Read this article to learn about the top 10 easy aquarium plants for beginners.
  12. Top 7 Warm Water Fish That Aren’t Afraid of a Little Heat During the hot summer months, it can be hard to keep your aquarium water cool enough for certain fish. Fortunately, there are some species that can survive in higher-than-normal temperatures. Just remember that warmer water cannot hold as much dissolved oxygen as cooler water, so reduce your risk of oxygen deprivation by adding an air stone, sponge filter, or other form of surface agitation. Also, look for aquatic plants that can tolerate higher temperatures, such as anubias, java fern, bacop...
  13. Care Guide for Fancy Goldfish – Housing, Feeding, and More Fancy goldfish (Carassius auratus) are beautiful, selectively bred freshwater fish from the carp family that come in many colors, shapes, and other traits. Unlike common goldfish with their single tails and streamlined physiques, fancy goldfish have flowy double tails and slow-moving, egg-shaped bodies that require special considerations. This care sheet answers some of the most frequently asked questions we get about these beloved water piggies. What Size Tank Do Fancy Goldfish Need? Appropr...
  14. Huge Anubias Plants this Week at Aquarium Co-Op! This week the retail store got in some great fish orders including some new Assorted Discus, Sterbai Cories, Red Head Tapajos, Schoutedeni Pufferfish, Dwarf Petricola Catfish, and Apisto. Borelli 'Opal'. We also got in some jumbo-sized Anubias Hastifolia as well as some lush Java Moss Mats and colorful Anubias Coffeefolia! These plants are easy to care for and appreciate liquid fertilizer. All three species as well as other mosses and rhizome plants ...
  15. Our 5 Favorite Aquarium Plants That Everyone Should Try If you have ever tried to buy live aquatic plants online, it can be a bit overwhelming when looking at all the different species, care requirements, and difficulty levels. At Aquarium Co-Op, we strive to provide a curated selection of the easiest, hardiest plants in the hobby, but sometimes it can be nice to just talk to someone at the store and get a few personal recommendations. That’s why we interviewed our CEO Cory McElroy to find out what his current favorite plants are that he thinks ev...
  16. Care Guide for Bucephalandra — A Colorful Alternative to Anubias When it comes to beginner-friendly aquarium plants, most people think of anubias or java fern. But if you’re looking for something a little more unique, try bucephalandra. This lovely plant has unusual, iridescent leaves, does well in low lighting, and is perfect for nano aquariums. However, they tend to cost more than anubias and are very slow growing compared to other aquatic plants. Keep reading to learn all about the beautiful bucephalandra. What is Bucephalandra? Bucephalandra (or “buce”...