Reefstead
Expert reviews, honest comparisons, and the best deals on Reef Aquariums — helping you make smarter buying decisions.
Latest Reviews
Reef Salt Mix Comparison: Parameters, Price per Gallon, Consistency
Four reef salt mix types compared on mixed parameters, batch consistency, and true price per gallon — and how to match the bucket to your tank's targets.
The Reefkeeper's Glossary: Frag, ULNS, Alk, and 80 More Terms
From alk to zoas: a working glossary of the reefkeeping terms you will meet in forums, care guides, and fish store conversations — all in plain English.
How to Set Up a Simple Quarantine Tank (And Why You Must)
A $80 bare-bones quarantine tank is the cheapest insurance in reefkeeping. The full shopping list, biofilter options, and a 30-day protocol that works.
Power Outage Playbook: Keeping a Reef Alive in the Dark
Oxygen first, temperature second, light last: the order of operations that keeps a reef alive through a power outage, plus the cheap kit to buy beforehand.
PAR Levels for Corals: Targets by Type (With a Cheap-Meter Plan)
What PAR really measures, target ranges for softies, LPS and SPS, plus a tiered cheap-meter plan — borrow, phone app, or budget meter — to map your tank.
Nano Reef vs. Large Tank: Which Is Actually Easier?
Big tanks buffer mistakes; nano tanks cost less and reset with one bucket. An honest comparison of stability, cost, and effort for choosing a first reef.
Montipora Care: Your Gateway SPS
Montipora is the perfect first SPS: real light and dosing lessons with forgiving margins. PAR targets, flow, color troubleshooting, pests, and fragging.
Live Rock vs. Dry Rock: Which Should You Start With?
Live rock vs. dry rock, settled: cost, pests, cycle speed, biodiversity, and scaping freedom — plus the seeded hybrid most experienced reefkeepers use.
LED vs. T5 for Reef Tanks: The Honest 2026 Verdict
LED vs. T5 for reef tanks in 2026: growth, coverage, features, cost, and heat compared head to head — plus the hybrid answer and which fits your tank.
Kalkwasser 101: The Old-School Doser That Still Wins
Kalkwasser delivers balanced alkalinity and calcium while raising pH, for pennies. Learn the right mix ratio, drip-dosing safety, and its real limits.
Is ICP Testing Worth It? What a Lab Panel Really Tells You
Is ICP testing worth it for a reef tank? What mail-in lab panels really measure, what they miss, and the testing frequency that makes the cost pay off.
How to Raise Alkalinity in a Reef Tank (Safely)
Raise reef tank alkalinity safely: the 7-11 dKH target range, baking soda and soda ash dosing math, and the 1 dKH per day rule that protects your corals.
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