13 models compared
Protein Skimmers
Our pick Tunze USA 9410.000 DOC
Why: Choose it when its 16.3 inch body fits your cabinet height limit.1
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12 models compared
UV Sterilizers
Our pick Lifegard Aquatics Pro-MAX High Output Standard Germicidal UV - 25 Watts in 3" Diameter Housing
Why: Its angled inlet and outlet ports let you arrange the unit along your hose or pipe run with less plumbing.2 The stated 3 inch housing diameter helps you check the space available beside the plumbing.2
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