Skip to content
Your trusted Reef Aquariums resource

Reefstead

Expert reviews, honest comparisons, and the best deals on Reef Aquariums — helping you make smarter buying decisions.

Verified product ratings
Best price guarantees
Fast shipping options
6
Categories
12+
Expert Articles
Free
Unbiased Reviews

Latest Reviews

Feeding Corals: What, When, and How Much
Corals

Feeding Corals: What, When, and How Much

Corals eat more than light. Learn which foods match which corals, how to target and broadcast feed, and a realistic weekly schedule that boosts growth without wrecking your nutrients.

Updated 4w ago8 min read
Reef Tank Algae ID Guide: What's Growing and How to Beat It
Maintenance & Troubleshooting

Reef Tank Algae ID Guide: What's Growing and How to Beat It

Identify the eight most common reef tank algae — from diatoms to dinoflagellates — and learn the specific cause and fix for each, so you stop treating the wrong problem.

Updated 4w ago9 min read
Reef Tank Stocking Order: What to Add First (and Last)
Fish & Livestock

Reef Tank Stocking Order: What to Add First (and Last)

A month-by-month reef tank stocking plan: clean-up crew first, peaceful fish before aggressive ones, softies before SPS, and tangs and anemones last.

Updated 3w ago8 min read
Torch Coral Care: The LPS Everyone Wants (and Overpays For)
Corals

Torch Coral Care: The LPS Everyone Wants (and Overpays For)

Torch coral care without the hype: stable alkalinity, gentle flow and light, feeding, brown jelly response, spacing rules, and why cheap torches come first.

Updated 4w ago5 min read
What Size Saltwater Tank Should You Start With?
Getting Started

What Size Saltwater Tank Should You Start With?

In saltwater, smaller is harder. Why 20-40 gallons is the beginner sweet spot, what each size class really feels like to own, and how to pick a number.

Updated 4w ago5 min read
The Real Cost of a Saltwater Tank: The Full "Tank Tax" Breakdown
Getting Started

The Real Cost of a Saltwater Tank: The Full "Tank Tax" Breakdown

The honest first-year cost of a saltwater tank: sticker price, hidden setup costs, monthly burn, and the surprise column nobody itemizes at the store.

Updated 4w ago7 min read
Royal Gramma Care: The Perfect Purple Starter Fish
Fish & Livestock

Royal Gramma Care: The Perfect Purple Starter Fish

Royal gramma care made simple: tank size, the one cave it demands, feeding, tankmates, the dottyback lookalike warning, and why upside-down is normal.

Updated 3w ago5 min read
Refractometer vs. Hydrometer: Stop Guessing Your Salinity
Equipment & Gear

Refractometer vs. Hydrometer: Stop Guessing Your Salinity

Refractometer vs hydrometer for saltwater tanks: real-world accuracy, calibration, and cost compared, plus how to calibrate correctly for 35 ppt water.

Updated 4w ago4 min read
Reef Tank pH Too Low? Causes and Fixes That Actually Work
Water Chemistry

Reef Tank pH Too Low? Causes and Fixes That Actually Work

Reef tank pH running low? Indoor CO2 is almost always the cause. Ranked fixes: fresh air, skimmer intake lines, CO2 scrubbers, refugiums, and kalkwasser.

Updated 4w ago5 min read
Reef Tank Parameters Chart: Every Target Number in One Place
Water Chemistry

Reef Tank Parameters Chart: Every Target Number in One Place

The complete reef tank parameters chart: salinity, alkalinity, calcium, magnesium, pH, nitrate, and phosphate targets, plus a testing schedule that works.

Updated 4w ago7 min read
The Complete Reef Maintenance Schedule (Daily to Yearly)
Maintenance & Troubleshooting

The Complete Reef Maintenance Schedule (Daily to Yearly)

A patient reef maintenance schedule covering daily checks, weekly water changes, monthly equipment service, and the yearly tasks most reefers forget to do.

Updated 4w ago6 min read
Automating Your Reef: ATO, Dosing, Monitoring — What's Worth It
Equipment & Gear

Automating Your Reef: ATO, Dosing, Monitoring — What's Worth It

Not every gadget earns its place. Here is the reef automation worth buying first — ATO, heater control, dosing pumps — and the jobs to keep doing by hand.

Updated 4w ago5 min read

Never Miss a Review

Get our latest Reef Aquariums reviews and buying guides delivered to your inbox weekly.

No spam. Unsubscribe anytime.