by Gary Parr | Nov 6, 2016 | Fish, Podcast, Reef, Science
Pretty polypsChristine returns and we talk about a lot of listener feedback including captive-bred peppermint shrimp and yellow tangs, drip acclimation, saltwater mixing, forums, sumps, and transparent plumbing. Download the podcast here, or subscribe to our podcasts at iTunes. Also, follow us on Twitter at reefthreads.—Gary and Christine
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by Matthew Stansbery | May 17, 2016 | Corals, Reef, Science, TravelA stunning discovery was made in one of the most unsuspecting areas of our ocean. Scientists from an international team including researchers from the University of Georgia and the Federal University of Rio de Janeiro, have discovered a reef in an area where the...
by Saltwater Smarts | Feb 29, 2016 | Fish, Invertebrates, Reef, ScienceWhen you realize the salinity in your aquarium is off, making slow adjustments is importantSaltwater Smarts visitor Andrew had the following question about our post titled “5 Tips for Maintaining Stable Salinity in a Saltwater Tank.” Since we get similar questions quite frequently, we thought it might be helpful to elaborate on our response in today’s post: QuestionThis article says, when doing a water change, make sure the salinity is the same as [that of] the dirty water. My question is, what if the salinity in the tank is a little high or low?” – Submitted by Andrew Answer If the salinity (hereafter expressed as specific gravity) in your tank is slightly off, you can adjust it up or down in a variety of ways. Let’s look at each scenario separately, keeping in mind that each remedy may need to be repeated several times to restore the desired level: If you need to raise your specific gravity, your options are to: Dissolve a small amount of sea salt in aquarium water (e.g., in a cup or beaker) and drip the mixture slowly into your sump or a high-flow area of the tank. This is best done in several doses over the course of a few hours or even a day or more, depending on how far the level must be raised. When performing water changes, replace the dirty water that you remove with clean salt water mixed to a slightly higher-than-normal specific gravity. Top off water lost to evaporation with salt water rather than fresh water until the desired specific gravity is reached. If you need to lower your specific gravity: Remove small amounts of salt water and replace them with equal volumes of purified fresh water. During water changes, mix your replacement water to a slightly lower-than-normal specific gravity.
by Gary Parr | Sep 21, 2015 | Podcast, Science
How much do you know about the salt that makes the water in which your animals live?It’s salty guest week! Wait, that didn’t come out right. Let’s try: Craig Bingman is our returning guest this week and our subject is salt. If you have questions about the salt you’re using, the salt you’d like to use, or how you’re handling your salt, listen to this information-packed hour about our favorite powder. Download the podcast here, or subscribe to our podcasts at iTunes. Also, follow us on Twitter at reefthreads.—Gary and Christine
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by gmavrakis | Jan 23, 2015 | Corals, DIY, Fish, Opinion, Science, TanksMy FB Page: https://www.facebook.com/coralfish12g http://reefertees.com/ In this CoralFish12g video I am going to be giving you 3 saltwater fish you should totally avoid when first getting into the a