For no particular reason other than tht my suppliers wont deliver fish until jan 4th,and tht my LFS employees talk like test crash dummies ,I decided to add my safestart stock of 450mls to my spare 200L tank and 4ppm of ammonia shortly after out of curiosity of how the 2 would work. I`m only posting the chemistry results for readers curiosity and interest ,if it raises points all the better. so on Tuesd added safestart 450mls ! reccomended minimum amount is 5mls per 6L . so 3x dose ,i have 3 filters (my excuse,i just added it all.Temp 78F well planted. Tuesd amm 4ppm(1st dose) 0 nit 0 nitrates ph 7.5 Weds amm 3-4ppm nitrites 0.25am .50-1ppm p.m nitrates 10ppm Thursd amm 3ppm am 1ppm p.m nitrites 2-3 ppm am 4ppm p.m nitrates 30ppm ph 7.5 Frid am. AMM Re-dosed last night with 7 mls now 2ppm nitrites 5ppm nitrates 40+ppm sat am. AMM 2PPM NITRI...5ppm nitrates a whopping 80+ ph down to 6.6 !