Scottishscales
Aquarium Advice Activist
I have a fish tank that lately has been giving me some problems. I think the problem started when I downgraded my tank size.
The 50 gallon I swapped from, was well established and had no problems with ammonia, nitrates , or nitrites. Essentially it was a minimal maintenance tank. The larger tank only had my pleco and gourami in it so I decided to take the water that was established and put it into my 30 gallon with new, clean rocks. At first this was perfect. I didn't have any problems, until the algae spiked up. I cleaned the glass, changed the filter, and added the recommended dose of API algaefix and it cleared up. This flare up happened a few times but this last time it came back with a vengeance.
This is what the tank looked like....
I had put an entire medium bottle of algaefix in the water and the picture above is the worst I've ever seen it. That is after the bottle of algaefix and it was still getting worse. So I tried to take action. I tested my water (found out that my nitrates were over 160ppm), I scooped out all the rocks and I rinsed them, and I also did a 50% water change. I also purchased a new filter (upgraded from tetra whisper to a eheim 2211 canister) and have been cleaning it every day for the last few days to get the algae out and now I have this...
The water is clearing which is a good sign but the test kit I have says that my nitrates are through the roof even though the water is clearing. I have some API nitrazorb to put in my canister to help that and I know cleaning the rocks out helps but does anyone else have any suggestions?
I also wanted to switch to sand to alleviate the nitrate build up problem and keep it from happening again, and I want to plant it as well. I have had no experience with sand or plants, and I didn't even know you could put sand in an aquarium any suggestions about sand and plants would be appreciated.
The 50 gallon I swapped from, was well established and had no problems with ammonia, nitrates , or nitrites. Essentially it was a minimal maintenance tank. The larger tank only had my pleco and gourami in it so I decided to take the water that was established and put it into my 30 gallon with new, clean rocks. At first this was perfect. I didn't have any problems, until the algae spiked up. I cleaned the glass, changed the filter, and added the recommended dose of API algaefix and it cleared up. This flare up happened a few times but this last time it came back with a vengeance.
This is what the tank looked like....
I had put an entire medium bottle of algaefix in the water and the picture above is the worst I've ever seen it. That is after the bottle of algaefix and it was still getting worse. So I tried to take action. I tested my water (found out that my nitrates were over 160ppm), I scooped out all the rocks and I rinsed them, and I also did a 50% water change. I also purchased a new filter (upgraded from tetra whisper to a eheim 2211 canister) and have been cleaning it every day for the last few days to get the algae out and now I have this...
The water is clearing which is a good sign but the test kit I have says that my nitrates are through the roof even though the water is clearing. I have some API nitrazorb to put in my canister to help that and I know cleaning the rocks out helps but does anyone else have any suggestions?
I also wanted to switch to sand to alleviate the nitrate build up problem and keep it from happening again, and I want to plant it as well. I have had no experience with sand or plants, and I didn't even know you could put sand in an aquarium any suggestions about sand and plants would be appreciated.