Unfortunately I am doing a fish in cycle, tank was already well established but we went away on holiday and when we came back something had happened and ammonia levels were spiking again. it has taken approximately six weeks to get to this stage and the fish are hanging on although I think they...
I have a 150 Litre tank (UK Litres) which has been cycling for several weeks now and I am finally getting a nitrite spike. I am carrying out regular water changes with Prime as a water conditioner only to keep levels down but have read on the bottle you can add up to five times the dose in an...