Timeline for Under gravel or sand filter for aquarium
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 3, 2014 at 16:06 | vote | accept | JoshYates1980 | ||
| Aug 29, 2014 at 15:41 | comment | added | JoshYates1980 | Thanks for sharing! You're the first to mention to me about air bubbles not being effective. And I use to have lava rocks in my filters and on the bottom of the aquarium. I should go back to using those. My fish seem healthy but my nitrate stays medium to high. And I have live plants. | |
| Aug 29, 2014 at 7:11 | history | answered | user3728148 | CC BY-SA 3.0 |