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Freshwater Aquariums

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Fish Trap & Acclimation Cup

Fish Trap & Acclimation Cup

Bottom line: A fish trap paired with a proper acclimation cup is the low-stress way to catch problem fish and introduce new arrivals without tearing down your aquascape. The Capetsma fish trap catches most species within 24 hours using bait

Aquarium Guides Editorial Team May 4, 2026
Aquarium Glass Cleaner Razor and Scrubber

Aquarium Glass Cleaner Razor and Scrubber

TL;DR: The right aquarium glass cleaner — whether a long-handled scrubber, magnetic float, or razor blade tool — removes algae and hard mineral deposits without scratching glass or disturbing livestock. This guide covers which tools work fo

Aquarium Guides Editorial Team May 4, 2026
Aquarium Auto Top Off (ATO) System

Aquarium Auto Top Off (ATO) System

TL;DR: An aquarium auto top off (ATO) system replaces evaporated freshwater automatically, keeping salinity and water level stable without daily manual dosing. This guide explains how ATOs work, what features matter, and how to install one

Aquarium Guides Editorial Team May 4, 2026
Nano Aquarium Setup Guide

Nano Aquarium Setup Guide

TL;DR: Nano aquariums (2.5–20 gallons) succeed or fail on filtration quality and stocking discipline. Overstock by even one fish and ammonia spikes before you can react. Get the cycle right, choose nano-appropriate species, and a 10-gallon

Aquarium Guides Editorial Team May 4, 2026
Auto Water Change Aquarium System

Auto Water Change Aquarium System

TL;DR: An auto water change aquarium system uses a drip-in/drain-out setup to continuously exchange a small percentage of tank water — typically 5–10% per day — without manual labor. You need a float valve, a drain line at a fixed height, a

Aquarium Guides Editorial Team May 4, 2026