I started a fishless cycle in my 110 gallon last weekend. I have an established 55 gallon tank and I put some gravel from that tank in a media bag and also moved a Fluval 305 that has been running for about 6 months from the 55 to the 110. Both the gravel and the filter should have good established bacteria colonies. I brought the ammonia level up to 3 ppm last weekend and did 40-50% water changes every other day.
So I go to test this morning and the Ammonia is still at 3 ppm and the NO2 and NO3 are still at 0! Any ideas on how long it should take to start cycling or if I am doing anything wrong? Thanks.
So I go to test this morning and the Ammonia is still at 3 ppm and the NO2 and NO3 are still at 0! Any ideas on how long it should take to start cycling or if I am doing anything wrong? Thanks.