Filtration & Protein Skimmers
Two Little Fishies PhosBan Review: GFO With a Different Pedigree
How PhosBan compares to BRS GFO in absorption capacity, dust generation, and effective tank duration.
Topic
Equipment
Controllers, heaters, top-off systems and other reef hardware.
Lighting & Pumps
IceCap Gyre Pump Review: Cross-Flow Movement for Wide Tanks
A horizontal-cylinder gyre pump producing tank-spanning flow patterns that round powerheads cannot match.
Lighting & Pumps
Aquarium Systems Newjet Pump Review: The Quiet AC Return
A controllable AC return pump that runs quieter than its DC counterparts — field test results from three reefs.
Lighting & Pumps
Cobalt MJ Powerhead Review: A Reliable Budget Workhorse
A non-controllable AC powerhead under $30 that runs cooler and quieter than competitors at the same price.
Equipment
GHL Profilux 4 Controller Review: The European Alternative to Apex
Programming flexibility, sensor accuracy, and cloud monitoring compared head-to-head against the Neptune Apex.
Filtration & Protein Skimmers
BRS Mini Reactor Review: Compact Fluidized Reactor for Nano Reefs
A nano-sized fluidized reactor for GFO, carbon, or biopellets — sized right for tanks under 50 gallons.
Water Chemistry
Milwaukee MA887 Digital Refractometer Review: Lab-Grade Salinity in a Handheld
A digital refractometer that eliminates the eyepiece-line guesswork — calibration, accuracy, and 18-month reliability.
Lighting & Pumps
Hydor Koralia Powerhead Review: Budget Flow That Actually Works
A non-controllable budget powerhead that outperforms its price — honest assessment after three years.
Water Chemistry
Salifert Test Kits Review: The Hobbyist Standard for Alkalinity, Calcium, and Magnesium
Why Salifert remains the most recommended hobby-grade test kit despite Hanna ULR alternatives.
Water Chemistry
Red Sea Coral Pro Salt Review: Elevated Calcium and Alkalinity for SPS Reefs
ICP results, mixing experience, and 12-month assessment of one of the most popular SPS-targeted reef salts.
Equipment
AutoAqua Smart ATO Review: Optical Sensor ATO Without the Tunze Price
A budget optical-sensor ATO that competes with the Tunze Osmolator for half the price — field-tested for 24 months.
Equipment
Eheim Jager Heater Review: The Bulletproof Reef Heater
Five years across two reefs — why the Eheim Jager remains the most-recommended reef heater despite cheaper alternatives.
Filtration & Protein Skimmers
Reef Octopus Classic 152-S Skimmer Review
A workhorse needle-wheel skimmer for tanks up to 200 gallons. Setup, tuning, and three-year performance.