Plantsam 寫:
You need finer grained substrate. How about try some garden soil. Just make sure it does not have bug killer sprayed on it(Dig deep).
What is your CO2 fertilization? From the picture I see an air tube on the left, are you doing DIY/yeast thing? You need a reactor to dissolve the CO2 rather than bubbling it straight into the tank.
Also check the big stones "owen4880" mentioned. Just take it out and drip some vinegar over it. If it bubbles, don't put it back into the tank again.
Yah, I am doing Diy/yeast CO2, I use an air stone because I can't find any glass reactor in canada, only plastic ones that can't be used on Diy CO2.
The pH before I put the big stone was 7.6, and I soaked the stone in vinegar for a day before I put them into the tank, but I remembered correctly that the stones did bubble before. I put them in after they stopped bubbling. Should I still take it out?
small fat, I am in vancouver ^^