ReefBum
  • My goal is to help hobbyists create the reef tank of their dreams. That’s it. And to do that I focus on three main areas: Cultivation, Education and Inspiration. My blog, online course, and book are the educational tools I use to share knowledge I have accumulated over the years, providing a roadmap for success.

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Recent Content

Review: My Reef Creations Nilsen (Kalk) Reactor

Review: My Reef Creations Nilsen (Kalk) Reactor

Kalk-Reactor-Picture - reefsOver the years, a kalk reactor has always been an integral part of my reef keeping setup.  I have used one to dose kalkwasser via my RODI top off to boost pH, which is lowered by my calcium reactor, and to augment my tank’s calcium and alkalinity levels.  …

The Trials & Tribulations of a Young Reef Tank

The Trials & Tribulations of a Young Reef Tank

Cloudy water pic - reefsStarting and maintaining a successful reef tank is not an easy task, even for veterans of the hobby. There are many curveballs out there capable of bringing a reef keeper to their knees that can cause them to “cry uncle”, especially during the early part of a tank’s life.…

SPS Deep Dive – Stylophora Coral

SPS Deep Dive – Stylophora Coral

Who likes to gaze at a reef tank containing SPS with bright and vivid colors? I do. Of course there are some best practices one can follow to achieve great colors but SPS coral selection plays a key role.…

Reef Tank Tip – Resist The Urge to Submerge

Reef Tank Tip – Resist The Urge to Submerge


There are a number of best practices for reefkeeping and one of the bigger ones in my book is to try and minimize the amount of time I put my hands in the tank. I consider myself a perfectionist and when I started to keep reefs I was always looking at my tanks and tinkering with the rocks or corals to achieve a “better” look.…

Bayer Dip: Preventing Red Bugs and AEFW

Bayer Dip: Preventing Red Bugs and AEFW

Bayer dip reefbum - reefsKeeping a healthy and thriving reef tank is dependent on a lot of variables, including the prevention of pests – just like in our natural oceans, parasites do make their way into our living room reefs.…

Dealing With Red Bugs and AEFW

Dealing With Red Bugs and AEFW


When I first started keeping reef tanks a long time ago there seemed to be much less awareness of certain pests that can infiltrate and harm a reef tank. “Back in the day” wild colonies were all the rage and reef keepers were not as diligent about checking for pests.…

An SPS Recipe for Success

An SPS Recipe for Success

By Keith Berkelhamer Too bad keeping a thriving SPS tank isn’t as simple as making scrambled eggs. According to a recipe I came across, “perfect” scrambled eggs for two require 6 large eggs, 6 teaspoons low-fat milk, 3 dashes of salt, and 1 tablespoon butter for...