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Is algaecide safe for my fish tank? How do I remove tank algae?

Updated On September 23rd, 2025

Pet's info: Fish | Unknown - Fish | Male | unneutered

Can I use Algecide for fish tanks in his tank? There is a lot of algae growth on the rocks and on the side of the tank. Is there any other advice to help me remove it?

1 Answer

Most Helpful Answer

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Answered By Dr. Massimo Orioles, DVM, Cert AVP, MRCVS

Veterinarian

Published on January 2nd, 2017

There are different ways to control algae accumulation inside the tank: Limit the nitrate accumulation in it (regular water changes is the most common method of removing nitrate), limit the lighting period in the aquarium (4 hours a day) avoid overfeeding. Try Algone, very effective against nitrate, it is not an algaecide but it can control indirectly algae. If all these methods are not effective, algaecide are then needed.

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