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jeff kurtz
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Facing a Saltwater System Downsize? Try One of These 5 Setups

Next year, our daughter will be heading off to college and our son will already be well on the way through his senior year at OSU. With two kids almost down and none to go, my wife, Melissa, and I…

Salty Q&A: Can We Do Better for Beginners than Caveat Emptor?

Question I recently had a frustrating experience at a major chain pet store in my area. I watched as the aquarium department salesperson sold a type of butterflyfish that has a very specialized diet to a self-identified newbie, and he…

The Many Benefits of the Reef Aquarium Sump

I hate clutter. Unfortunately, clutter and reef aquariums come hand in hand, especially as the devices start to pile up. Want to add a calcium reactor? Get ready to deal with power cords going to the main pump, the feed…

The Pacific Sailfin Tang: A Hardy, Bold Species Demanding Spacious Accommodations

The Pacific sailfin tang (Zebrasoma velifer), not to be confused with its Red Sea namesake (Zebrasoma desjardinii), is a fish with many attributes that make it desirable to marine aquarium hobbyists—it’s attractive, hardy, bold, easy to feed, etc. But don’t…

Is It Possible to Overdo Marine Aquarium Water Changes?

In a recent meandering conversation I had with my freshwater-pond-keeping brother-in-law, the question of water change volume and frequency was raised—specifically whether it’s stressful to the livestock if you perform them too frequently or change out too much water at…

The 5 Most Common Mistakes Experienced Marine Aquarists Make

Ever notice that there are lots of articles and posts out there with titles like “The Top 10 Mistakes Novice Marine Aquarists Make”? Considering that newcomers are generally much more susceptible to making major errors than their experienced counterparts are,…

Salty Q&A: Can Powerheads Be Concealed in Rockwork?

Question I have a new 60-gallon reef tank, and I’m using two powerheads to provide water circulation. One is mounted in the upper right-hand corner of the tank near the back and the other is in the lower left-hand corner…

Salty Q&A: Is My Lionfish Going Blind?

Question I have a volitans lionfish that’s been in my 200-gallon tank for over two years, and lately it has begun to act like it can’t see. At feeding times, it makes an effort to grab food that’s drifting by…

Nothing Mysterious about the Mystery Wrasse’s Charms

Pseudocheilinus ocellatus, the mystery wrasse (aka the tail-spot wrasse, white-barred wrasse, or five-barred wrasse), is somewhat uncommon in the hobby and usually priced accordingly. But if you can get past the sticker shock for such a modest-sized fish, you’ll find…

Salty Q&A: To Rinse or not to Rinse Frozen Foods?

Question This is probably a silly question, but should I rinse frozen food before feeding it to my fish? I usually just thaw the food in a cup full of aquarium water and pour it right in.” – Submitted by…