The Best Fish Tank & Aquarium Care, Cleaning & Maintenance 2025

1. Silicone Aquarium Sealant (Clear), 3 oz

The same strength silicone used to manufacture new aquariums is now available for home use. Includes twist-on nozzle for easy application. This flexible, waterproof sealant doesn't crack or shrink and provides a long-lasting bond.

Silicone Aquarium Sealant: Permanently flexible and does not crack or shrink Waterproof seal stops leaks Non-toxic formula for use on fresh or saltwater aquariums Sealant cures in five minutes and fully bonds within 24 hours Caution: Read this important safety information before using the product. Direct contact of uncured silicone sealant irritates eyes and may irritate skin. Overexposure to vapor can irritate eyes, nose and throat. Avoid eye and skin contact. Use with adequate ventilation. Do not handle contact lenses with sealant on hands. In case of eye contact flush with water immediately for at least 15 minutes and obtain prompt medical attention. In case of skin contact remove from skin with dry cloth or paper towel and flush with water immediately. Sealant releases an acetic acid (vinegar-like odor) while curing. Keep out of the reach of children.

2. Aquarium Algae Scraper

Keep your aquarium shiny and clean. Incredibly durable algae scraper with an extra long 18" handle that keeps your hands from getting wet. Quickly removes unsightly algae from aquariums. Extra strong pad is heat bonded to handle for long-lasting dependable use.

Aquarium Algae Scraper Choose a scraper for either glass or acrylic tanks Do not use on dry surfaces Rinse pad with tap water before and after each use Made with an 18" long, strong handle to protect user from getting too wet Quickly and easily scrapes algae from sides of aquarium Caution: If aquarium gravel is picked up on pad, wash off before using since gravel will scratch glass or acrylic surfaces. Do not use pressure so extreme as might scratch or break aquarium.

3. Aquarium Algae Scraper Pad for Acrylic Aquariums

Keep your acrylic aquarium sparkling clean! This virtually indestructible pad gives the user hand-held control to reach in and clean the algae from the nooks and crannies of the aquarium. Provides a scratch-free cleaning for a crystal clear tank.

Keep your acrylic aquarium sparkling clean with this hand-held pad

4. TertaAqua EasyBalance Water Conditioner

Keep your finned friends happy and healthy with clean, conditioned aquarium water. EasyBalance offers a number of benefits, including reduction of phosphate, stabilization of pH and KH, and replenishment of essential trace elements and minerals. Nitraban adds nitrate, reducing granules to the water. The white, biodegradable granules settle into the gravel where they are broken down by bacteria. The bacteria consume nitrate, which reduces food for unsightly algae in the aquarium. 16.9-oz. bottle.

Keep your finned friends happy and healthy with clean, conditioned aquarium water

5. Algae Scraper Pad for Glass Aquariums

A durable scrubbing pad for your glass aquarium. The quick and easy way to remove unsightly algae! Hand held to give you optimum control cleaning nooks and crannies. Rinse pad with tap water before and after each use.

Algae Scraper Pad for Glass Aquariums For glass aquariums only Do not use on acrylic, Plexiglas, or any surface other than glass Do not use on dry surfaces Caution: If aquarium gravel is picked up on pad, rinse off with tap water before using. Gravel will scratch glass surfaces. To avoid scratching or breaking aquarium glass, do not use extreme pressure.

6. Lee's Ultimate Gravel Vac, 25' Kit

Love your fish but hate to clean the aquarium? Lee's Ultimate Gravel Vac lets you drain and clean your fish tank gravel without using a bucket or starting a siphon. This unique device attaches to most faucets via an included faucet adapter. Drain the dirty water into the sink and refill the aquarium with ease.

Lee's Ultimate Gravel Vac, 25' Kit: Attaches directly to most faucets using the faucet adapter provided Drains dirty water into the sink and refills the aquarium without the need for heavy, messy, unwieldy buckets Refreshes your aquarium with precious nutrients and removes excess debris such as fish waste, uneaten food and decomposed plant matter 25% water changes should be performed at least once a month in order to maintain a healthy aquatic environment

7. Aquarium Algae Scraper

Keep your aquarium shiny and clean. Incredibly durable algae scraper with an extra long 18" handle that keeps your hands from getting wet. Quickly removes unsightly algae from aquariums. Extra strong pad is heat bonded to handle for long-lasting dependable use.

Aquarium Algae Scraper Choose a scraper for either glass or acrylic tanks Do not use on dry surfaces Rinse pad with tap water before and after each use Made with an 18" long, strong handle to protect user from getting too wet Quickly and easily scrapes algae from sides of aquarium Caution: If aquarium gravel is picked up on pad, wash off before using since gravel will scratch glass or acrylic surfaces. Do not use pressure so extreme as might scratch or break aquarium.

8. Doc Wellfish's Big Job Acquarium Algae Cleaner Pad

Made for those large, tough jobs, Doc Wellfish's Big Job Algae Pad quickly and easily removes unsightly algae from larger glass aquariums. Ideal for larger tanks but perfectly suitable for 10-gallon and smaller tanks.

Doc Wellfish's Big Job Acquarium Algae Cleaner Pad

9. Easy-Catch 5" Nylon Aquarium Net

Go easy on your fish with this fine-mesh nylon aquarium net. Its long handle and loop makes it easy to manipulate, while the deep net pocket holds fish securely.

Fine-mesh nylon aquarium net with 5\" long handle and deep net pocket

10. Python No Spill Clean and Fill Aquarium Maintenance System

You can cut your aquarium maintenance time in half with this complete, ready-to-use Python No Spill Clean and Fill Aquarium Maintenance System. There will be no buckets, no siphons, no mess, no tank tear downs ever again when you use this ingenious system. This maintenance system is manufactured only of the highest quality FDA-approved materials that, unlike garden hoses, consists of UV-stabilized, non-porous tubing, eliminating the possibility of adding dangerous chemical toxins into your tank water. Due to a powerful 7-to-1 suction ratio, cleaning your tank with this system uses a minimal amount of water. Comes complete and ready to use. Ease of use allows for smaller, more frequent water changes, reducing stress on fish and users.

Python No Spill Clean and Fill Aquarium Maintenance System: Cut your aquarium maintenance time in half Complete, ready-to-use system No buckets, no siphons, no mess, no tank tear downs A powerful 7-to-1 suction ratio allows you to use a minimal amount of water to clean your tank effectively Patented system consists of UV-stabilized, non-porous tubing, eliminating the possibility of adding dangerous chemical toxins into your tank water Ease of use allows for smaller, more frequent water changes 25-foot complete system