butchik
02/13/2010, 10:06 AM
I'm on my 2nd week of cycling (40 gallon breeder, 45lbs deadrock, 40lbs sand, no lights, no skimmer). I started the cycle by placing a raw shrimp in the tank and it's still sitting there after 2 weeks. I've logged my cycle data below and the primary question I have is does everything looks normal? Do I need to do something to "improve" the cycle? Do I need to take the shrimp out at this point?
Day SG PH Ammonia Nitrite Nitrate
Day 1: 1.025 7.8 0.00 0.00 0
Day 3: 1.025 7.8 0.50 0.00 0
Day 5: 1.025 7.8 1.00 0.00 0
Day 7: 1.025 8.0 1.00 0.25 0
Day 10: 1.026 8.0 1.00 1.00 5
Day 12: 1.025 8.0 0.25 5.00 10
Day 14: 1.024 7.8 0.00 5.00 10
I did test for CA (420) and ALK (9) on Day 3 and haven't done one after that. I figure since they are okay then and there is no livestock in the tank that they should be fine for now. Thanks for any guidance.
Day SG PH Ammonia Nitrite Nitrate
Day 1: 1.025 7.8 0.00 0.00 0
Day 3: 1.025 7.8 0.50 0.00 0
Day 5: 1.025 7.8 1.00 0.00 0
Day 7: 1.025 8.0 1.00 0.25 0
Day 10: 1.026 8.0 1.00 1.00 5
Day 12: 1.025 8.0 0.25 5.00 10
Day 14: 1.024 7.8 0.00 5.00 10
I did test for CA (420) and ALK (9) on Day 3 and haven't done one after that. I figure since they are okay then and there is no livestock in the tank that they should be fine for now. Thanks for any guidance.