Shop for Fish & Aquariums

Top Fin? Plastic Plant Variety Pack - Blue, Purple, Yellow

Brightly colored plastic aquarium plants in shades of blue, purple and yellow make a spectacular, eye-catching aquarium scene.
Top Fin? Plastic Plant Variety Pack

Brightly colored plastic aquarium plants in shades of purple, blue and green offer a spectacular, eye-catching aquarium scene.
Top Fin? Plastic Gang Valves

Gang valves let you regulate air flow via dial controls on multiple airlines.
Top Fin? Pink Plastic Plant Variety Pack

Brightly colored plastic aquarium plants in shades of pink offer a spectacular, eye-catching aquarium scene.
Top Fin? pH Increase and Decrease Formulas

Use in freshwater aquariums to achieve the optimum pH levels.
Top Fin? Ornament Cleaning Brush

This cleaning brush, complete with non-slip soft grip, is the easy way to remove algae from your aquarium d?cor.
Top Fin? Mountain Cliff with Waterfall

Adorn your aquarium with this beautiful air-bubble waterfall.
Top Fin? Metal T-Valve

Brass T-valve allows you to run two airlines to ornaments or airstones from one air pump.
Top Fin? Medium Illuminated House Ornament

Make a glowing addition to your underwater world with our illuminated house ornament. Details like a water wheel, lush landscaping, stone chimney, tiled roof, and internal lighting make this home sweet home for your fishy friends. Made exclusively for PetSmart.
Top Fin? Magnet Cleaner

Removes algae while keeping your hands dry. Safe for glass aquariums.