00BUCC47
Aquarium Advice Apprentice
- Joined
- Apr 21, 2013
- Messages
- 12
We have live sand n shells in our 75 gallon tank... its becoming covered with some sort of black mold or fungus.. we think... we had a major snail attack a couple of months back... killed all the plants .. we just recently got new filters took off the black background and brought a sun glow 4200k blub.. plants were coming back to life turning bright green and sprouting new leaves... for abt a week now my amazon sword is dying again the sand is turning black again.. what gives .. we never turn off the lighting and the tank is in front of a window.. what is this madness..