My tank is a 200 litre Acqua One Aquience Bow Front 850B.
7/5 - PH 7.8, Ammonia 0, Nitrite 0, NitrAte 0
8/5 - PH 7.2, Ammonia 0, Nitrite 0, NitrAte 0
8/5 - 24 Litre water change - 10 ml denitrol
9/5 - PH 8.0, Ammonia 0, Nitrite 0, NitrAte 0
9/5 - ph 8.0, Ammonia 0, Nitrite 0, NitrAte 2.5
10/5 - ph 8.0, Ammonia .25, Nitrite 0, NitrAte 5.0 - 10ml denitrol
10/5 - ph 8.0, Ammonia .25, Nitrite .25, NitrAte 5.0 - 25 Litre water change - 10 ml denitrol
11/5 - ph 8.0, Ammonia .25, Nitrite .25, NitrAte 5.0 - 10 ml denitrol
TANK CHANGE - 50% WATER CHANGE
13/5 - ph 7.9, Ammonia 0, Nitrite .25, NitrAte .25 - 20 ml denitrol
13/5 - ph 7.9, Ammonia .25, Nitrite .25, NitrAte 5
14/5 - ph 7.4, Ammonia .25, Nitrite .25, NitrAte .25 - 20 ml denitrol
15/5 - ph 7.4, Ammonia .5, Nitrite 1.0, NitrAte 10
30 LITRE WATER CHANGE
15/5 - ph 7.4, Ammonia .25, Nitrite .5, NitrAte .5 - 20 ml denitrol
16/5 - ph 7.4, Ammonia .25, Nitrite .25, NitrAte .10 - 20 ml denitrol
17/5 - ph 8.0, Ammonia .5, Nitrite .5, NitrAte 30
30 LITRE WATER CHANGE
17/5 - ph 7.8, Ammonia .25, Nitrite .25, NitrAte 15
18/5 DID NOT TEST
19/5 - ph 7.4, Ammonia .50, Nitrite .25, NitrAte .50 - 20 ml denitrol
20/5 - ph 7.8, Ammonia 1.0, Nitrite .25, NitrAte 10 - 20 ml denitrol
50 LITRE WATER CHANGE
21/5 - ph 7.4, Ammonia .50, Nitrite 0, NitrAte 7.5 - 20 ml denitrol
22/5 - ph 7.8, Ammonia .50, Nitrite 0, NitrAte 10 - 20 ml denitrol
7/5 - PH 7.8, Ammonia 0, Nitrite 0, NitrAte 0
8/5 - PH 7.2, Ammonia 0, Nitrite 0, NitrAte 0
8/5 - 24 Litre water change - 10 ml denitrol
9/5 - PH 8.0, Ammonia 0, Nitrite 0, NitrAte 0
9/5 - ph 8.0, Ammonia 0, Nitrite 0, NitrAte 2.5
10/5 - ph 8.0, Ammonia .25, Nitrite 0, NitrAte 5.0 - 10ml denitrol
10/5 - ph 8.0, Ammonia .25, Nitrite .25, NitrAte 5.0 - 25 Litre water change - 10 ml denitrol
11/5 - ph 8.0, Ammonia .25, Nitrite .25, NitrAte 5.0 - 10 ml denitrol
TANK CHANGE - 50% WATER CHANGE
13/5 - ph 7.9, Ammonia 0, Nitrite .25, NitrAte .25 - 20 ml denitrol
13/5 - ph 7.9, Ammonia .25, Nitrite .25, NitrAte 5
14/5 - ph 7.4, Ammonia .25, Nitrite .25, NitrAte .25 - 20 ml denitrol
15/5 - ph 7.4, Ammonia .5, Nitrite 1.0, NitrAte 10
30 LITRE WATER CHANGE
15/5 - ph 7.4, Ammonia .25, Nitrite .5, NitrAte .5 - 20 ml denitrol
16/5 - ph 7.4, Ammonia .25, Nitrite .25, NitrAte .10 - 20 ml denitrol
17/5 - ph 8.0, Ammonia .5, Nitrite .5, NitrAte 30
30 LITRE WATER CHANGE
17/5 - ph 7.8, Ammonia .25, Nitrite .25, NitrAte 15
18/5 DID NOT TEST
19/5 - ph 7.4, Ammonia .50, Nitrite .25, NitrAte .50 - 20 ml denitrol
20/5 - ph 7.8, Ammonia 1.0, Nitrite .25, NitrAte 10 - 20 ml denitrol
50 LITRE WATER CHANGE
21/5 - ph 7.4, Ammonia .50, Nitrite 0, NitrAte 7.5 - 20 ml denitrol
22/5 - ph 7.8, Ammonia .50, Nitrite 0, NitrAte 10 - 20 ml denitrol