Salty Q&A: How Do You Make Small Salinity Adjustments?

Saltwater 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: Question This article says, when doing a water change, make sure the … [Read More]

The Pros and Cons of Using a Marine Aquarium Cover Glass

To put a lid on it or not to put a lid on it, that is the question! Okay, with profuse apologies to the Melancholy Dane, the point I’d like to mull over in today’s post is whether it’s a good idea to use cover glasses on marine aquariums—you know, those oft-hinged glass or acrylic … [Read More]

4 Marine Aquarium Problems That Sneak up on You

There’s an old saying that only bad things happen quickly in a marine aquarium. That’s certainly true enough, but it’s also important to keep in mind that some problems that can affect the health and wellbeing of livestock tend to develop very gradually and almost imperceptibly over time. Here’s a quick (but by no means … [Read More]

Marine Aquarium Acclimation: Bridging the Specific Gravity Gap

In today’s post, I’d like to address a very common issue marine aquarium hobbyists encounter when purchasing livestock (particularly fish) and offer a simple method for addressing it. The issue in question is how to deal with the dramatic difference in specific gravity (SG) that often exists between dealers’ display tanks and home aquariums when … [Read More]

5 Tips for Maintaining Stable Salinity in a Saltwater Tank

While salinity and other water parameters are relatively constant on the natural coral reefs, they’re highly prone to undesirable fluctuation in the closed system of a marine aquarium. As conscientious hobbyists who want to provide the most naturalistic environment possible for the sensitive fish and invertebrates in our care, one of our primary responsibilities is … [Read More]