Enhance the filtration system or change the bait.

Causes of air bubbles in water:

1. High stocking density

In order to make your aquarium look colorful, you will choose to keep many kinds of fish Ornamental fish are mixed together, and sometimes the density is not controlled well, which will cause the aquarium to be overcrowded. Over time, the water quality will deteriorate because the ornamental fish excrete too much, resulting in the production of some foam, but this foam is relatively small!

2. Live bait dies

Some ornamental fish must be fed with live bait. For example, the common arowana is more suitable for feeding with live bait. The problem with feeding live bait is that if the ornamental fish does not eat all the live bait, the live bait will deteriorate in the water, thus causing water quality problems. In this case, bubbles will easily form in the water, and they will usually be larger!

Extended information

Removal methods

1. Enhance the filtration system

The filtration system can effectively help everyone clean up some excrement in the water , food residues, etc., greatly improving water quality!

2. Change the bait

Many deteriorations in water quality are caused by the quality and materials of the bait. Therefore, when choosing bait, everyone must pay attention to using high-quality bait. Don't use low-quality bait! When feeding live bait, everyone must clean up these food residues in time to prevent water pollution!

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