Stephen Lee

We tested five 48-inch LED fixtures for freshwater and planted tanks. Here’s the best for coverage, plant growth, easy scheduling, and value.

We tested 10-gallon aquarium lights for fit, plant-friendly spectrum, timers, and durability so you can choose the right LED for a 20-inch tank.

We tested submersible LEDs for planted tanks and picked the ones with real plant spectrum, a usable timer, and a seal that holds underwater.

We tested white aquarium sands to find the ones that stay put, settle clear, and still look white under tank lights, plus the ones that need extra rinsing.

We compared marine sands for reef and fish-only tanks: what buffers, what settles fast, and which grain stays put under your wavemakers.

We tested compact aquarium plants for nano tanks and picked the ones that fit, stay put, and suit small fish.

We tested power strips for aquarium lights, filters, and heaters. Our picks focus on safe surge protection, useful outlet control, and fitting around a tank.

Eight surge protectors that keep filters, heaters, and lights running, chosen for outlet spacing, cord reach, and switching that suits tank maintenance.

We tested powerheads for flow, noise, mounting, and reliability to find the best picks for nano tanks up to 100-gallon systems.

We tested six fish medicines and matched each to the disease it treats, from fin rot to ich, with notes on plants, snails, bettas and tank staining.