Well a lot has gone on in the last month or so and I thought it was time for an update containing all of it! The 60lb of dead rock that had been sat on a garage floor for over 6 months went into the 55g container (the cheap black one with yellow lid in HD) on the 8th January. It was accompanied by a heater, skimmer and small circulation pump.
Day 2 an indicative test was done with API which showed approx 1.0ppm, a friend checked with a digital meter and it read 0,75ppm. At this point a reactor containing GFO was added and started adding 5ml of vodka daily. Day 4 a starter vial of bacteria was added, phosphates checked and visual reduction seen.
Day 6 Ammonia showing approx 1ppm, 0.5ppm Nitrite and zero nitrate.
Day 8 4ppm Ammonia, 1ppm nitrite, increasing Nitrate and phosphates very low.
Day 11 less that 0.25ppm ammonia, 0.5ppm nitrite, 10ppm Nitrate and phosphate zero on API but 0.1ppm on digital. AT this point the GFO was turned off.
Day 13 Nitrate dropping and phosphate remaining low.
Day 16 everything reading zero, Vodka stopped, Cycle complete.