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  1. Big Al's Pets' Help Center
  2. Ask Al

Ask Al

Customer Questions

  • What is the nitrogen cycle?
  • How do I safely clean a glass aquarium before setting it up?
  • Should I rinse the gravel before adding it to the aquarium?
  • I see a hard, whitish build-up on the glass and equipment. What is it and how do I remove it?
  • When can I add fish to my new aquarium?
  • What types of fish should I add to my aquarium?
See all 16 articles
Big Al's Pets' Help Center