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Latest Reviews

How Long Does It Take to Cycle a Saltwater Tank? (Real Timelines)
Getting Started

How Long Does It Take to Cycle a Saltwater Tank? (Real Timelines)

Most saltwater tanks cycle in 2-6 weeks, but the method matters. Real timelines for bottled bacteria, dry rock, and live rock, plus the test proving it.

Updated 2mo ago5 min read
Hammer Coral Care: Flow, Feeding, and Keeping Heads Happy
Corals

Hammer Coral Care: Flow, Feeding, and Keeping Heads Happy

How to keep hammer corals inflated and multiplying: flow and PAR targets, alkalinity stability, feeding, sweeper-tentacle spacing, and fragging basics.

Updated 2mo ago5 min read
GSP Care: The Coral Lawn That Wants Your Whole Tank
Corals

GSP Care: The Coral Lawn That Wants Your Whole Tank

Green star polyps grow anywhere — that is the problem. Care basics plus the containment playbook: island rocks, back-wall lawns, trimming, and easy fragging.

Updated 2mo ago5 min read
10 Easy Beginner Corals You (Almost) Can't Kill
Corals

10 Easy Beginner Corals You (Almost) Can't Kill

Ten forgiving corals that survive beginner mistakes — GSP, zoas, mushrooms, Duncans and more — with placement, lighting, and flow guidance for every pick.

Updated 2mo ago4 min read
Drip Acclimation, Step by Step (Fish & Inverts)
Fish & Livestock

Drip Acclimation, Step by Step (Fish & Inverts)

The complete drip acclimation protocol for saltwater fish, inverts, and corals — gear, drip rates, timing per animal, and when slower is actually worse.

Updated 4w ago6 min read
Digital Testers vs. Titration Kits: Accuracy, Cost, Sanity
Equipment & Gear

Digital Testers vs. Titration Kits: Accuracy, Cost, Sanity

Digital reef testers vs titration kits: real accuracy and precision, cost per test, common testing errors, and which method best fits each reef parameter.

Updated 2mo ago4 min read
9 Coral Placement Mistakes That Start Wars in Your Tank
Corals

9 Coral Placement Mistakes That Start Wars in Your Tank

Nine coral placement mistakes that trigger silent reef warfare — no buffer zones, ignoring growth, light and flow mismatches — and how to place corals right.

Updated 2mo ago5 min read
Coral Bleaching in Your Tank: Causes Beyond Temperature
Corals

Coral Bleaching in Your Tank: Causes Beyond Temperature

Tank corals usually bleach from light shock, alkalinity events, or starvation — not heat. Tell bleaching from tissue loss, plus a full recovery playbook.

Updated 2mo ago5 min read
Clownfish Care Guide: Tank Size, Feeding, Pairing & Hosting
Fish & Livestock

Clownfish Care Guide: Tank Size, Feeding, Pairing & Hosting

Complete clownfish care: tank size, parameters, feeding, the born-male pairing science, why anemones can wait, breeding, and the diseases worth knowing.

Updated 4w ago7 min read
Reef Cleanup Crew Stocking Guide: Who, What, How Many
Fish & Livestock

Reef Cleanup Crew Stocking Guide: Who, What, How Many

Snails, hermits, and shrimp that earn their keep — who eats what, real stocking rates for beginner tanks, and the per-gallon myths that quietly starve crews.

Updated 4w ago5 min read
Brown Algae on Your Sand? Diatoms in a New Tank, Explained
Maintenance & Troubleshooting

Brown Algae on Your Sand? Diatoms in a New Tank, Explained

That rust-brown film on new sand is diatoms — the universal new-tank phase. What causes it, how long it lasts, and why doing less beats doing more here.

Updated 2mo ago5 min read
Best Wavemakers & Powerheads for Reef Flow
Equipment & Gear

Best Wavemakers & Powerheads for Reef Flow

Wavemakers and powerheads for reef tanks compared — nano pumps, controllable mid-size units, gyres, and dual-pump kits — with turnover rules that work.

Updated 2mo ago6 min read

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