Across
- 2. Making food from sun
- 4. Moves the water around
- 8. What a Brita does
- 10. Drains media bed
- 11. What our sump pump is made from
- 13. Place for good bacteria to grow
- 16. Why we wrap everything in aluminum foil
- 17. What the water moves through
Down
- 1. What Earth day is all about
- 3. Kind of nitrogen is fish waste
- 5. Place for good bacteria to grow
- 6. Favorite Disney fish
- 7. You may see a lifeguard doing it
- 9. Kind of nitrogen the plants like the most
- 12. Sustainable growing of fish and plants
- 14. Grows so well in our system!
- 15. Growing fish