Hi
I've set up a new aquarium for my goldfish. It's been left to stand for five days. The nitrite level is roughly 0.8. I've just put in the tank a fully cycled old external filter as well as the new one. How long will it take to clear the nitrite with the old filter attached now? Will it be safe for my x3 fan tails aprox 6cm in size. 160 litre tank. Obviously I'll retest b4 they go in. It has left the 64l aquerum without filter. The air pump is still running. If I could have some quick replys that would be great.
Many thanks
I've set up a new aquarium for my goldfish. It's been left to stand for five days. The nitrite level is roughly 0.8. I've just put in the tank a fully cycled old external filter as well as the new one. How long will it take to clear the nitrite with the old filter attached now? Will it be safe for my x3 fan tails aprox 6cm in size. 160 litre tank. Obviously I'll retest b4 they go in. It has left the 64l aquerum without filter. The air pump is still running. If I could have some quick replys that would be great.
Many thanks