billythefish said:
Amonia seems up between 0.4 & 0.8 on the colour scale.
Nitrite <0.1 (the lowest colour on the scale).
Used a gravel cleaner and couldn't believe the amount of dead food that was sucked up. It was minging. Is this normal?
Hi,
there's your problem. Your tank is not cycled and the ammonia and nitrite are killing your fish. The good thing about this is that at least you know and can take action to solve the problem. It's a hard way to learn the lesson, however
In answer to your question about gravel. No, it is not normal in a properly cycled tank, especially if you have scavengers in your tank like snails, shrimps or certain types of fish (like plecos). You obviously need to clean your gravel more often in future, although don't over-do it until you are certain your bacteria are properly established.
Keep changing 25% of the water every time you detect
any nitrites or ammonia, up to twice a day if necessary and test frequently. If you have an air-pump, stick an air-stone in the water (nitrite and ammonia reduce the oxygen content of the water). Keep your fish on reduced rations and be careful about the use of any chemicals or medications (they can also reduce the oxygen saturation of the water). Keep the temperature down for the same reasons (about 77F is about right).
In a little while, your tank will start to cycle and you can start to relax. In the meantime, you shouldn't lose any more fish as long as you keep going. Good luck!