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Aquascaping Rock

At Modern Aquarium, you can find a huge selection of aquarium rocks that will fit your tank perfectly. Whether you prefer rugged, jagged rocks for fish tanks or sophisticated pieces reminiscent of marble, we have it all.

FAQs

What are the best rocks to put in a fish tank?

The best rocks and stones for fish tanks include quartz, lava rock, river rocks, Seiryu stone, and Dragon stone. These rocks are safe and won’t affect water quality. Always clean your rocks under tap water before placing them in your aquarium.

How do you treat rocks before putting them in an aquarium?

Aquascaping rocks don’t typically need to be changed unless you’re experiencing water quality issues or algae overgrowth. If you do notice debris or heavy algae, then it may be time to clean your rocks.

How often should I change the rocks in my fish tank?

Aquascaping rocks don’t typically need to be changed unless you’re experiencing water quality issues or algae overgrowth. If you do notice debris or heavy algae, then it may be time to clean your rocks.

How do I stop algae from growing on my aquarium rocks?

It’s all about reducing the nutrients and light that algae need to thrive. Here’s what you can do:

  • Don’t overfeed your fish! Uneaten food leads to nutrient buildup that algae love.
  • Limit your aquarium light to 6-8 hours a day.
  • Clean your rocks and tank regularly.
  • Clean and maintain your filter.