CoralVue [CVtv] Blog

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Don't Let Winter Hurt Your Reef Tank: The Complete Winterization Guide

Winter doesn't discriminate by location. Whether facing sub-zero Midwest temperatures or an unusual freeze in the "sunbelt," a single cold night or a power outage can ruin years of reef care and cost thousands in livestock. Winterization is essential; it's insurance. You're safeguarding living creatures that rely completely on electrical equipment.

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The Hidden Danger Lurking in Your Reef Tank: Dissolved Organic Compounds (DOCs)

If you're losing corals despite having "perfect" water parameters, you might be overlooking one of the most inconspicuous threats in reef keeping: dissolved organic compounds, or DOCs. These invisible substances, created from fish waste, excess food, detritus, and decomposing organisms, can silently wreak havoc on your reef ecosystem, causing everything from cloudy water and algae blooms to coral disease and fish death.

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IceCap Nano Flow Pump User Instructions

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IceCap DC Media Reactor Instructions

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IceCap In-Sump UV Sterilizer Instructions

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HYDROS Start Controller: Making Aquarium Automation Accessible to Everyone

While the aquarium-keeping industry continues to embrace automation technology, finding affordable, easy-to-use controllers remains a challenge. HYDROS has addressed this challenge with their new Start controller, an entry-level device that maintains quality and future expandability. Priced at nearly half the cost of the HYDROS Launch controller, the Start can track temperature and power critical devices, such as heaters and pumps, with its four integrated AC outlets. Like all other HYDROS controllers, it can be expanded to include options like leak detection, water level monitoring, RODI management, and more.

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A Guide to Picking the Right Reef Sump for Your Setup

When it comes to keeping a successful reef aquarium, taking the time to carefully plan your sump system can make a big difference. A well-designed sump not only boosts your tank’s health but also makes maintenance easier, helping you enjoy your hobby even more. Whether you’re designing a new sump or upgrading your current one, it’s important to think about your present needs and any future equipment you might add. Let’s explore how thoughtful planning can bring long-lasting benefits to your reef setup.

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Taming Green Hair Algae

Green hair algae remains a major challenge for reef tank enthusiasts, often causing experienced aquarists to restart their systems. This type of algae thrives in environments with an abundance of nutrients, including nitrates and phosphates, as well as trace elements such as iron, iodine, and fluoride. It’s helpful to understand that while hair algae isn’t always harmful and is part of nature’s way of balancing nutrients, it can become a problem if it spreads too much in your tank.

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A Guide to Reef Tank's Most Persistent Pest, Aiptasia

Every reef aquarist will eventually face the dreaded aiptasia invasion. These brown, weedy anemones multiply rapidly and sting corals into submission. According to aquarium experts Carlos and David from CVtv Podcast, aiptasia is inevitable, but manageable with the right approach and realistic expectations about long-term control rather than complete elimination.

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Battling Cyanobacteria & Dinoflagellates in Aquariums

A common challenge faced by aquarium enthusiasts, with a particular focus on the problems caused by cyanobacteria and dinoflagellates. These issues often lead to frustration among both beginners and experienced aquarists, leading many to leave the hobby entirely within the first 18 months. The conversation emphasizes the inevitability of having to deal with these "ugly" phases when establishing a new aquarium system, largely due to the instability that comes with new setups lacking a mature bacterial population. Without sufficient beneficial bacteria, nutrients can accumulate, creating ideal conditions for the proliferation of these problematic algae and bacteria.