AQUARIUM ALGAE: BLESSING OR CURSE?
COPING WITH BROWN AND BLUE-GREEN ALGAE If you own a fish tank, you've encountered algae. It can be a sign of a healthy ecosystem or a warning that something is wrong. Understanding the difference is key to maintaining a beautiful and healthy aquarium. Let's break down the three main types: Blue-Green, Green, and Brown algae. 1. BLUE-GREEN ALGAE: THE RED FLAG The Cause: Blue-green algae are the ones that should give the greatest cause for concern. Conditions occur where tanks are overstocked with overfed fish and only partial water changes are carried out. This usually leads to a high level of water pollution and excessive accumulation of organic waste, resulting in “mats of blue-green algae” at the base of the tank. Source: aquariumscience.org The Solution: "Correction of conditions is absolutely essential where blue-green algae are concerned." Treatment with an algae remedy may remove the algae, but it will not re-establish healthy conditions for the fish unless yo...