What is the white stuff growing on the driftwood in my aquarium?

It is most likely a biofilm that forms when there is an increase in organic matter in the aquarium. It can also be a sign of poor water quality. Most biofilms are harmless to fish and invertebrates, but they can be unsightly.

Causes of biofilm:

  • Overfeeding
  • Uneaten food
  • Decaying plant matter
  • Fish waste

How to remove biofilm:

  • Manually: Use a soft brush or sponge to gently remove the biofilm.
  • Chemically: Use a commercial aquarium cleaner that contains enzymes or bacteria that will break down the biofilm.
  • Biologically: Add live plants or snails to the aquarium. They will help to consume the biofilm.

Preventing biofilm:

  • Feed your fish only as much as they will eat in a few minutes.
  • Remove uneaten food promptly.
  • Trim decaying plant matter.
  • Clean fish waste regularly.
  • Maintain good water quality by performing regular water changes and using a water filter.

Related Questions:

  1. What is the best way to remove biofilm from driftwood? Manually using a soft brush or sponge.
  2. Can biofilm harm fish? No, it is mostly harmless to fish and invertebrates.
  3. What causes biofilm to grow? Increased organic matter in the aquarium.
  4. How can I prevent biofilm from growing? Feed fish appropriately, remove uneaten food, clean fish waste, and maintain good water quality.
  5. What are some natural ways to remove biofilm? Add live plants and snails to the aquarium.

Related Hot Sale Products:

  • API Accu-Clear Aquarium Water Clarifier
  • Tetra AlgaeControl
  • Fluval C3 Power Filter
  • Aqueon Shrimp Safe Biofilm Remover
  • Seachem Prime

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