Marc Levenson
  • Based out of Fort Worth, Texas, I've been a hobbyist for more than 13 years. I enjoy helping others via my two websites melevsreef.com & reefaddicts.com. These feature articles, pictures, podcasts, interviews and product reviews, as well as documentation of personal experience maintaining tanks ranging from 3g to 400g. I make a living selling RO/DI systems and acrylic wares (sumps, frag tanks, overflows, photoboxes), which permits me to enjoy the hobby more.

    I'm a member of DFWMAS and have served on the board of directors for seven years, doing what I can to encourage growth while keeping it fun. My articles have appeared in print & online, and I'm happy to be blogging on Reefs.com as well.

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Recent Content

My "Reef Friendly" Quarantine System

My "Reef Friendly" Quarantine System

I haven’t been involved in this hobby very long compared to other folks but learned very quickly how much of a pain it can be to eradicate, or try to eradicate pests such as Aiptasia, Majanos, Bubble Algae, zoa eating asterinas, and Marine Ich.…

SCUBA Certification – Open Water Dives 3 & 4

SCUBA Certification – Open Water Dives 3 & 4

The final part of my PADI Open Water diver certification was Dives 3 & 4. Yesterday, Dives 1 & 2 were done in Terrell, Texas . Today’s took place in Glen Rose, Texas. The purpose of this documentation is to provide information to consider so your experience will go smoothly, and that is why I opt to share a number of details, including minor ones: I awoke at 8 a.m.…

SCUBA Certification – Open Water Dives 3 & 4

SCUBA Certification – Open Water Dives 1 & 2

To receive my PADI SCUBA certification, I have to complete five “open water” dives with a qualified instructor. This weekend is halfway over, and I was able to get two of the five done today before we ran out of daylight.…

SCUBA Certification – Open Water Dives 3 & 4

SCUBA Certification – More classwork, and finals

With a heavy schedule carrying multiple responsibilities, it has literally taken me years to get SCUBA certification, or should I say the necessary training to become qualified to dive. When I designed the logo for my company, a diver was included in the artwork as a constant reminder of what I wanted to do.…

How can I grow more pods in my tank?

Hi Marc, My name is Dennis and I am still kinda new to this. I have a 90gal RR tank with a 35 gal refugium. I have a mandarin and want to be sure he is getting copepods. I can see them in the first stage of my [sump] (where the overflow and my skimmer are) – they are everywhere swimming around.…

Real Reef Rock Bowl

Prior to MACNA, I had the opportunity to ask the guys at Real Reef to create a Rock Bowl for my tank. I’ve wanted something to grow mangroves near the top of the rockwork, where they would be able to grow up toward the metal halides high above the water.…