Freshwater Aquarium Algae & Pest Control

Maintain your freshwater aquarium with our advice on pest control. Get tips on controlling algae, dealing with snails and more.
Detritus Worms and Planaria
What Are Those Tiny White Worms in My Fish Tank?
How to control and prevent brown algae in aquariums
How to Remove Brown Algae From Your Aquarium
fish swimming in an aquarium with algae in the background
How to Control and Prevent Algae in Your Fish Tank
Silver-spotted guppies fish with yellow and orange scales
The Guppy Project to Help Stop Zika
Algae on Substrate
How to Deal With Algae on Gravel in an Aquarium
Saltwater aquarium
Using Salt to Treat Diseases in Freshwater Aquariums
Red algae (Peyssonnelia squamaria) and member of Serpulidae's family on a sponge
Aquarium Red Slime Algae Causes and Solutions
Saltwater clownfish in an anemone
What The Heck Is That In My Aquarium?
Aquarium with plants and clean water and fish swimming
How to Clean Algae From Aquarium Plants
Aquarium snail
Removing Aquarium Snails
Green Cyanobacteria in an aquarium
Cyanobacteria or Blue-Green Algae in an Aquarium
Slime Algae
Eradicate Slime Algae in an Aquarium
Glass Algae
Spot Algae Causes and Cures for Your Aquarium
Algae on rocks
Curing Nuisance Green Hair Algae in Your Saltwater Aquarium
hydra
How to Combat the Aquarium Pest Hydra