The Coral & Flow Blog
This is where I write up the real reef nights — what it's actually like to keep a saltwater tank as a beginner. The slow cycle that finally paid off. The first-tank crash that nearly ended the hobby for me. Dialling in flow for SPS, the ATO that saved a holiday, and the hard lesson that chasing numbers crashes more reefs than leaving the tank alone. Honest first-hand experience, never spec rehash.
Saltwater vs Freshwater: What Surprised Me Coming From Planted Tanks
I spent years on planted freshwater tanks before my first reef. Some skills carried over; plenty didn't. Here's what actually surprised me about saltwater.
Quarantine and Going Slow: The Livestock Patience That Pays
Adding livestock slowly and quarantining new arrivals is dull, patient work. It's also what keeps a reef from crashing. Here's the routine that works for me.
SPS vs LPS vs Soft: How My Setup Changed With Each
Softies, LPS, then a few SPS — each group changed what my tank needed. Here's how my flow, light and stability evolved with each step up.
Reading Your Parameters: The Tests I Actually Run and Why
You can test a dozen reef parameters. Here are the handful I actually run on a routine, how often, and what each one is really telling me.
ATO and Heater Redundancy: The Boring Gear That Saved My Tank
The ATO and a heater-on-a-controller are the most boring purchases I've made. They're also the ones that have quietly saved my reef. Here's why.
The Stability Lesson: Why I Stopped Chasing Numbers
I used to chase perfect numbers and knock my tank around in the process. The real lesson: a stable reef beats a perfect one. Here's how I stopped tinkering.
How Much Light Do Corals Actually Need? PAR Over Watts
Watts are the wrong way to think about reef lighting. Here's how PAR by coral type actually works, and why more light isn't better on a young tank.
Flow Is the Thing Beginners Get Wrong: Turnover by Coral Type
Flow is the parameter beginners underestimate most. Here's how I set turnover by coral type, and why dead spots are the real enemy.
Undersizing My Skimmer Was a False Economy
I saved money on my first skimmer by buying one rated exactly to my tank size. It was a false economy. Here's what I'd do differently.
My First Reef Tank Crashed — What Rushing the Cycle Taught Me
My first reef crashed within weeks. I'd rushed the cycle and added livestock too fast. Here's what that failure actually taught me.