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Tannins, those that we see as brown extract, are often misunderstood. They just do not alter the water chemistry; they also play a big role in plant growth, nutrient uptake, and even algae control. So you might be wondering if they are good or bad for aquatic plants. The truth is more than a simple yes or no. What Are Tannins? Tannins are brown-producing organic compounds found in leaves, seed pods, and driftwood. When introduced into your aquarium—especially in blackwater setups—they gradually give it a brown or amber hue. It releases humic and fulvic acids that...

Do you ever wonder how others get their plants super red with ease, while yours keep getting greener? It feels like there's some secret that only certain people have discovered. In reality, it’s just a few simple tricks that any aquarist can try. Guess what? It’s not just about adding more iron. Why Do Aquarium Plants Turn Red? Plants produce a compound called anthocyanin as a response to various stress conditions such as intense light, UV radiation, or nutrient deficiencies. This compound acts as an antioxidant and gives plants their red or purple coloration. So if your...

Because you click on this post, you're probably deciding between two of the most beloved bottom dwellers in the hobby: Corydoras and Loaches. Both are charming, peaceful, and bring a lot of life to a tank — but which one is right for you? In this blog, we will talk about the pros and cons of these two aquatic favorites. Since there are tons of species in each group, we’ll be narrowing it down to varieties that are suitable for peaceful community tanks under 20 gallons.     Category 1: Cost Both Corydoras and Loaches are budget-friendly...