The AI Hydra 32HD is the bigger sibling of the Prime 16HD — designed for serious mixed and SPS reefs in the 75–180 gallon range.
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Two Little Fishies PhosBan Review: GFO With a Different Pedigree
PhosBan was the original hobbyist GFO and still trades head-to-head with BRS-branded GFO. The differences are subtle but real.Dust profilePhosBan rinses cleaner…
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IceCap Gyre Pump Review: Cross-Flow Movement for Wide Tanks
Gyre pumps push flow horizontally across the entire tank length, creating natural reef-crest motion. The IceCap Gyre matches the more famous Maxspect…
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Cobalt MJ Powerhead Review: A Reliable Budget Workhorse
The Cobalt MJ line offers reliable AC powerhead performance for under $30. Three years of continuous use prove its value as a…